40068088 has 32 divisors (see below), whose sum is σ = 77338800. Its totient is φ = 19450368.

The previous prime is 40068079. The next prime is 40068097. The reversal of 40068088 is 88086004.

It is an interprime number because it is at equal distance from previous prime (40068079) and next prime (40068097).

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, 92320 + ... + 92752.

Almost surely, 2^40068088 is an apocalyptic number.

It is an amenable number.

40068088 is a deficient number, since it is larger than the sum of its proper divisors (37270712).

40068088 is a wasteful number, since it uses less digits than its factorization.

40068088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 747 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 40068088 is about 6329.9358606545. The cubic root of 40068088 is about 342.1891274069.

The spelling of 40068088 in words is "forty million, sixty-eight thousand, eighty-eight".