537230736 has 240 divisors, whose sum is σ = 1842632064. Its totient is φ = 142626816.

The previous prime is 537230699. The next prime is 537230773. The reversal of 537230736 is 637032735.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (537230699) and next prime (537230773).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 537230736.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1833406 + ... + 1833698.

Almost surely, 2^537230736 is an apocalyptic number.

537230736 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 537230736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921316032).

537230736 is an abundant number, since it is smaller than the sum of its proper divisors (1305401328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

537230736 is a wasteful number, since it uses less digits than its factorization.

537230736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 79380, while the sum is 36.

The square root of 537230736 is about 23178.2384145129. The cubic root of 537230736 is about 812.9308728778.

The spelling of 537230736 in words is "five hundred thirty-seven million, two hundred thirty thousand, seven hundred thirty-six".