1330461864 has 96 divisors (see below), whose sum is σ = 3773689920. Its totient is φ = 422661888.

The previous prime is 1330461827. The next prime is 1330461877. The reversal of 1330461864 is 4681640331.

It is a happy number.

1330461864 is a `hidden beast` number, since 1 + 3 + 30 + 4 + 618 + 6 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 507084 + ... + 509700.

It is an arithmetic number, because the mean of its divisors is an integer number (39309270).

Almost surely, 2^1330461864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1330461864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1886844960).

1330461864 is an abundant number, since it is smaller than the sum of its proper divisors (2443228056).

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

1330461864 is a wasteful number, since it uses less digits than its factorization.

1330461864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959 (or 2952 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 1330461864 is about 36475.4967615247. The cubic root of 1330461864 is about 1099.8517331844.

The spelling of 1330461864 in words is "one billion, three hundred thirty million, four hundred sixty-one thousand, eight hundred sixty-four".