464011542 has 48 divisors (see below), whose sum is σ = 1062210240. Its totient is φ = 146151936.

The previous prime is 464011531. The next prime is 464011543. The reversal of 464011542 is 245110464.

464011542 is a `hidden beast` number, since 4 + 640 + 1 + 15 + 4 + 2 = 666.

It is a super-4 number, since 4×464011542⁴ (a number of 36 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (464011543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15078 + ... + 33990.

It is an arithmetic number, because the mean of its divisors is an integer number (22129380).

Almost surely, 2^464011542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 464011542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (531105120).

464011542 is an abundant number, since it is smaller than the sum of its proper divisors (598198698).

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

464011542 is a wasteful number, since it uses less digits than its factorization.

464011542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18997 (or 18994 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 464011542 is about 21540.9271388211. The cubic root of 464011542 is about 774.1817472761.

The spelling of 464011542 in words is "four hundred sixty-four million, eleven thousand, five hundred forty-two".