40362237011256 has 32 divisors (see below), whose sum is σ = 101573841494400. Its totient is φ = 13364979141600.

The previous prime is 40362237011249. The next prime is 40362237011293. The reversal of 40362237011256 is 65211073226304.

It is a super-2 number, since 2×40362237011256² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5568737686 + ... + 5568744933.

It is an arithmetic number, because the mean of its divisors is an integer number (3174182546700).

Almost surely, 2^{40362237011256} is an apocalyptic number.

It is an amenable number.

40362237011256 is an abundant number, since it is smaller than the sum of its proper divisors (61211604483144).

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

40362237011256 is a wasteful number, since it uses less digits than its factorization.

40362237011256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137482779 (or 11137482775 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The spelling of 40362237011256 in words is "forty trillion, three hundred sixty-two billion, two hundred thirty-seven million, eleven thousand, two hundred fifty-six".