1351210668 has 48 divisors (see below), whose sum is σ = 3184680576. Its totient is φ = 445875840.

The previous prime is 1351210657. The next prime is 1351210681. The reversal of 1351210668 is 8660121531.

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, 552328 + ... + 554768.

It is an arithmetic number, because the mean of its divisors is an integer number (66347512).

Almost surely, 2^1351210668 is an apocalyptic number.

It is an amenable number.

1351210668 is an abundant number, since it is smaller than the sum of its proper divisors (1833469908).

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

1351210668 is a wasteful number, since it uses less digits than its factorization.

1351210668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894 (or 2892 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 1351210668 is about 36758.8175544318. The cubic root of 1351210668 is about 1105.5397315506.

The spelling of 1351210668 in words is "one billion, three hundred fifty-one million, two hundred ten thousand, six hundred sixty-eight".