315422002 has 16 divisors (see below), whose sum is σ = 569183040. Its totient is φ = 128065968.

The previous prime is 315421999. The next prime is 315422039. The reversal of 315422002 is 200224513.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592633 + ... + 593164.

It is an arithmetic number, because the mean of its divisors is an integer number (35573940).

Almost surely, 2^315422002 is an apocalyptic number.

315422002 is a deficient number, since it is larger than the sum of its proper divisors (253761038).

315422002 is a wasteful number, since it uses less digits than its factorization.

315422002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185825.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 315422002 is about 17760.1239297478. The cubic root of 315422002 is about 680.7129215636.

Adding to 315422002 its reverse (200224513), we get a palindrome (515646515).

The spelling of 315422002 in words is "three hundred fifteen million, four hundred twenty-two thousand, two".