315254232210 has 32 divisors (see below), whose sum is σ = 758244337920. Its totient is φ = 83886219648.

The previous prime is 315254232199. The next prime is 315254232263. The reversal of 315254232210 is 12232452513.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11334355 + ... + 11362134.

It is an arithmetic number, because the mean of its divisors is an integer number (23695135560).

Almost surely, 2^315254232210 is an apocalyptic number.

315254232210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

315254232210 is an abundant number, since it is smaller than the sum of its proper divisors (442990105710).

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

315254232210 is a wasteful number, since it uses less digits than its factorization.

315254232210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22696962.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 315254232210 its reverse (12232452513), we get a palindrome (327486684723).

The spelling of 315254232210 in words is "three hundred fifteen billion, two hundred fifty-four million, two hundred thirty-two thousand, two hundred ten".