403164980 has 48 divisors (see below), whose sum is σ = 867718656. Its totient is φ = 157301760.

The previous prime is 403164977. The next prime is 403164991. The reversal of 403164980 is 89461304.

It is a self number, because there is not a number n which added to its sum of digits gives 403164980.

It is a congruent number.

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, 136277 + ... + 139203.

It is an arithmetic number, because the mean of its divisors is an integer number (18077472).

Almost surely, 2^403164980 is an apocalyptic number.

It is an amenable number.

403164980 is an abundant number, since it is smaller than the sum of its proper divisors (464553676).

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

403164980 is a wasteful number, since it uses less digits than its factorization.

403164980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3104 (or 3102 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 403164980 is about 20078.9685990093. The cubic root of 403164980 is about 738.7445110167.

The spelling of 403164980 in words is "four hundred three million, one hundred sixty-four thousand, nine hundred eighty".