1345622976 has 56 divisors (see below), whose sum is σ = 3955887440. Its totient is φ = 448540416.

The previous prime is 1345622953. The next prime is 1345623017. The reversal of 1345622976 is 6792265431.

1345622976 is a `hidden beast` number, since 13 + 4 + 5 + 622 + 9 + 7 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 387631 + ... + 391086.

Almost surely, 2^1345622976 is an apocalyptic number.

1345622976 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1345622976 is an abundant number, since it is smaller than the sum of its proper divisors (2610264464).

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

1345622976 is an equidigital number, since it uses as much as digits as its factorization.

1345622976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778738 (or 778722 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 1345622976 is about 36682.7340311488. The cubic root of 1345622976 is about 1104.0137049338.

The spelling of 1345622976 in words is "one billion, three hundred forty-five million, six hundred twenty-two thousand, nine hundred seventy-six".