40632525602540 has 24 divisors (see below), whose sum is σ = 88080829694592. Its totient is φ = 15728719587840.

The previous prime is 40632525602507. The next prime is 40632525602567. The reversal of 40632525602540 is 4520652523604.

It is a junction number, because it is equal to n+sod(n) for n = 40632525602491 and 40632525602500.

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, 32768165189 + ... + 32768166428.

It is an arithmetic number, because the mean of its divisors is an integer number (3670034570608).

Almost surely, 2^{40632525602540} is an apocalyptic number.

It is an amenable number.

40632525602540 is an abundant number, since it is smaller than the sum of its proper divisors (47448304092052).

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

40632525602540 is a wasteful number, since it uses less digits than its factorization.

40632525602540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65536331657 (or 65536331655 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

The spelling of 40632525602540 in words is "forty trillion, six hundred thirty-two billion, five hundred twenty-five million, six hundred two thousand, five hundred forty".