1311470464 has 16 divisors (see below), whose sum is σ = 2612695320. Its totient is φ = 655735168.

The previous prime is 1311470441. The next prime is 1311470471. The reversal of 1311470464 is 4640741131.

It is a tau number, because it is divible by the number of its divisors (16).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122804 + ... + 5123059.

Almost surely, 2^1311470464 is an apocalyptic number.

It is an amenable number.

1311470464 is a deficient number, since it is larger than the sum of its proper divisors (1301224856).

1311470464 is an equidigital number, since it uses as much as digits as its factorization.

1311470464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10245877 (or 10245865 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1311470464 is about 36214.2301312619. The cubic root of 1311470464 is about 1094.5934324600.

The spelling of 1311470464 in words is "one billion, three hundred eleven million, four hundred seventy thousand, four hundred sixty-four".