40906270432 has 48 divisors (see below), whose sum is σ = 80794098000. Its totient is φ = 20387261440.

The previous prime is 40906270411. The next prime is 40906270453. The reversal of 40906270432 is 23407260904.

It is an interprime number because it is at equal distance from previous prime (40906270411) and next prime (40906270453).

It is a junction number, because it is equal to n+sod(n) for n = 40906270391 and 40906270400.

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, 16046694 + ... + 16049242.

It is an arithmetic number, because the mean of its divisors is an integer number (1683210375).

Almost surely, 2^40906270432 is an apocalyptic number.

It is an amenable number.

40906270432 is a deficient number, since it is larger than the sum of its proper divisors (39887827568).

40906270432 is a wasteful number, since it uses less digits than its factorization.

40906270432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3979 (or 3971 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 40906270432 in words is "forty billion, nine hundred six million, two hundred seventy thousand, four hundred thirty-two".