322625042 has 4 divisors (see below), whose sum is σ = 483937566. Its totient is φ = 161312520.

The previous prime is 322625041. The next prime is 322625101. The reversal of 322625042 is 240526223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 277855561 + 44769481 = 16669^2 + 6691^2 .

It is not an unprimeable number, because it can be changed into a prime (322625041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80656259 + ... + 80656262.

Almost surely, 2^322625042 is an apocalyptic number.

322625042 is a deficient number, since it is larger than the sum of its proper divisors (161312524).

322625042 is a wasteful number, since it uses less digits than its factorization.

322625042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161312523.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 322625042 is about 17961.7661158362. The cubic root of 322625042 is about 685.8556037402.

The spelling of 322625042 in words is "three hundred twenty-two million, six hundred twenty-five thousand, forty-two".