1357739316 has 72 divisors (see below), whose sum is σ = 3646042400. Its totient is φ = 424802880.

The previous prime is 1357739269. The next prime is 1357739321. The reversal of 1357739316 is 6139377531.

1357739316 is a `hidden beast` number, since 13 + 577 + 39 + 31 + 6 = 666.

It is a congruent number.

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, 65451 + ... + 83661.

Almost surely, 2^1357739316 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 1357739316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823021200).

1357739316 is an abundant number, since it is smaller than the sum of its proper divisors (2288303084).

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

1357739316 is a wasteful number, since it uses less digits than its factorization.

1357739316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18349 (or 18344 counting only the distinct ones).

The product of its digits is 357210, while the sum is 45.

The square root of 1357739316 is about 36847.5143802129. The cubic root of 1357739316 is about 1107.3174179052.

The spelling of 1357739316 in words is "one billion, three hundred fifty-seven million, seven hundred thirty-nine thousand, three hundred sixteen".