40232025406 has 16 divisors (see below), whose sum is σ = 62082261360. Its totient is φ = 19539748800.

The previous prime is 40232025391. The next prime is 40232025451. The reversal of 40232025406 is 60452023204.

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, 407836 + ... + 496783.

It is an arithmetic number, because the mean of its divisors is an integer number (3880141335).

Almost surely, 2^40232025406 is an apocalyptic number.

40232025406 is a deficient number, since it is larger than the sum of its proper divisors (21850235954).

40232025406 is a wasteful number, since it uses less digits than its factorization.

40232025406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905259.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 40232025406 in words is "forty billion, two hundred thirty-two million, twenty-five thousand, four hundred six".