40662960 has 80 divisors (see below), whose sum is σ = 135762144. Its totient is φ = 10008576.

The previous prime is 40662953. The next prime is 40662991. The reversal of 40662960 is 6926604.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3397 + ... + 9636.

Almost surely, 2^40662960 is an apocalyptic number.

40662960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40662960 is an abundant number, since it is smaller than the sum of its proper divisors (95099184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40662960 is a wasteful number, since it uses less digits than its factorization.

40662960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13062 (or 13056 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 40662960 is about 6376.7515240912. The cubic root of 40662960 is about 343.8742554656.

The spelling of 40662960 in words is "forty million, six hundred sixty-two thousand, nine hundred sixty".