40337502259881 has 64 divisors (see below), whose sum is σ = 55966917888000. Its totient is φ = 25811416350720.

The previous prime is 40337502259871. The next prime is 40337502259981. The reversal of 40337502259881 is 18895220573304.

It is not a de Polignac number, because 40337502259881 - 2³⁷ = 40200063306409 is a prime.

It is a super-2 number, since 2×40337502259881² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40337502259841) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25069919805 + ... + 25069921413.

It is an arithmetic number, because the mean of its divisors is an integer number (874483092000).

Almost surely, 2^{40337502259881} is an apocalyptic number.

It is an amenable number.

40337502259881 is a deficient number, since it is larger than the sum of its proper divisors (15629415628119).

40337502259881 is a wasteful number, since it uses less digits than its factorization.

40337502259881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3874.

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 40337502259881 in words is "forty trillion, three hundred thirty-seven billion, five hundred two million, two hundred fifty-nine thousand, eight hundred eighty-one".