402265060 has 12 divisors (see below), whose sum is σ = 844756668. Its totient is φ = 160906016.

The previous prime is 402265037. The next prime is 402265069. The reversal of 402265060 is 60562204.

It can be written as a sum of positive squares in 2 ways, for example, as 45508516 + 356756544 = 6746^2 + 18888^2 .

It is not an unprimeable number, because it can be changed into a prime (402265069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10056607 + ... + 10056646.

It is an arithmetic number, because the mean of its divisors is an integer number (70396389).

Almost surely, 2^402265060 is an apocalyptic number.

It is an amenable number.

402265060 is an abundant number, since it is smaller than the sum of its proper divisors (442491608).

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

402265060 is a wasteful number, since it uses less digits than its factorization.

402265060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20113262 (or 20113260 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 402265060 is about 20056.5465621577. The cubic root of 402265060 is about 738.1944415599.

The spelling of 402265060 in words is "four hundred two million, two hundred sixty-five thousand, sixty".