1210306968 has 64 divisors (see below), whose sum is σ = 3620584800. Its totient is φ = 372401280.

The previous prime is 1210306873. The next prime is 1210306987. The reversal of 1210306968 is 8696030121.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212703 + ... + 218318.

Almost surely, 2^1210306968 is an apocalyptic number.

1210306968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1210306968 is an abundant number, since it is smaller than the sum of its proper divisors (2410277832).

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

1210306968 is a wasteful number, since it uses less digits than its factorization.

1210306968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431049 (or 431039 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 1210306968 is about 34789.4663368095. The cubic root of 1210306968 is about 1065.6923409346.

The spelling of 1210306968 in words is "one billion, two hundred ten million, three hundred six thousand, nine hundred sixty-eight".