540064362031 has 4 divisors (see below), whose sum is σ = 540076048000. Its totient is φ = 540052676064.

The previous prime is 540064361989. The next prime is 540064362043. The reversal of 540064362031 is 130263460045.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-540064362031 is a prime.

It is a super-2 number, since 2×540064362031² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540064362631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5773386 + ... + 5866183.

It is an arithmetic number, because the mean of its divisors is an integer number (135019012000).

Almost surely, 2^540064362031 is an apocalyptic number.

540064362031 is a deficient number, since it is larger than the sum of its proper divisors (11685969).

540064362031 is a wasteful number, since it uses less digits than its factorization.

540064362031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11685968.

The product of its (nonzero) digits is 51840, while the sum is 34.

The spelling of 540064362031 in words is "five hundred forty billion, sixty-four million, three hundred sixty-two thousand, thirty-one".