322842402 has 16 divisors (see below), whose sum is σ = 717427680. Its totient is φ = 107614116.

The previous prime is 322842391. The next prime is 322842407. The reversal of 322842402 is 204248223.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (322842407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2989228 + ... + 2989335.

It is an arithmetic number, because the mean of its divisors is an integer number (44839230).

Almost surely, 2^322842402 is an apocalyptic number.

322842402 is an abundant number, since it is smaller than the sum of its proper divisors (394585278).

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

322842402 is a wasteful number, since it uses less digits than its factorization.

322842402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978574 (or 5978568 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 322842402 is about 17967.8157270159. The cubic root of 322842402 is about 686.0095947908.

It can be divided in two parts, 322 and 842402, that added together give a square (842724 = 918²).

The spelling of 322842402 in words is "three hundred twenty-two million, eight hundred forty-two thousand, four hundred two".