40000625006 has 8 divisors (see below), whose sum is σ = 60081694704. Its totient is φ = 19973393440.

The previous prime is 40000624987. The next prime is 40000625051. The reversal of 40000625006 is 60052600004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×40000625006⁴ (a number of 44 digits) contains 4444 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13457675 + ... + 13460646.

It is an arithmetic number, because the mean of its divisors is an integer number (7510211838).

Almost surely, 2^40000625006 is an apocalyptic number.

40000625006 is a deficient number, since it is larger than the sum of its proper divisors (20081069698).

40000625006 is a wasteful number, since it uses less digits than its factorization.

40000625006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26919066.

The product of its (nonzero) digits is 1440, while the sum is 23.

The spelling of 40000625006 in words is "forty billion, six hundred twenty-five thousand, six".