1357775916 has 48 divisors (see below), whose sum is σ = 3622542336. Its totient is φ = 387742464.

The previous prime is 1357775899. The next prime is 1357775917. The reversal of 1357775916 is 6195777531.

It is not an unprimeable number, because it can be changed into a prime (1357775917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310900 + ... + 315236.

It is an arithmetic number, because the mean of its divisors is an integer number (75469632).

Almost surely, 2^1357775916 is an apocalyptic number.

It is an amenable number.

1357775916 is an abundant number, since it is smaller than the sum of its proper divisors (2264766420).

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

1357775916 is a wasteful number, since it uses less digits than its factorization.

1357775916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8078 (or 8076 counting only the distinct ones).

The product of its digits is 1389150, while the sum is 51.

The square root of 1357775916 is about 36848.0110182354. The cubic root of 1357775916 is about 1107.3273676437.

The spelling of 1357775916 in words is "one billion, three hundred fifty-seven million, seven hundred seventy-five thousand, nine hundred sixteen".