40466625 has 48 divisors (see below), whose sum is σ = 70706688. Its totient is φ = 20532000.

The previous prime is 40466617. The next prime is 40466633. The reversal of 40466625 is 52666404.

It is an interprime number because it is at equal distance from previous prime (40466617) and next prime (40466633).

It is not a de Polignac number, because 40466625 - 2³ = 40466617 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 685846 + ... + 685904.

It is an arithmetic number, because the mean of its divisors is an integer number (1473056).

Almost surely, 2^40466625 is an apocalyptic number.

It is an amenable number.

40466625 is a deficient number, since it is larger than the sum of its proper divisors (30240063).

40466625 is an equidigital number, since it uses as much as digits as its factorization.

40466625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 40466625 is about 6361.3383025901. The cubic root of 40466625 is about 343.3199139087.

The spelling of 40466625 in words is "forty million, four hundred sixty-six thousand, six hundred twenty-five".