1357434016 has 24 divisors (see below), whose sum is σ = 2686026420. Its totient is φ = 675268608.

The previous prime is 1357433999. The next prime is 1357434017. The reversal of 1357434016 is 6104347531.

It can be written as a sum of positive squares in 2 ways, for example, as 1061456400 + 295977616 = 32580^2 + 17204^2 .

It is not an unprimeable number, because it can be changed into a prime (1357434017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101361 + ... + 113968.

Almost surely, 2^1357434016 is an apocalyptic number.

1357434016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1357434016 is a deficient number, since it is larger than the sum of its proper divisors (1328592404).

1357434016 is a wasteful number, since it uses less digits than its factorization.

1357434016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215536 (or 215528 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1357434016 is about 36843.3713983940. The cubic root of 1357434016 is about 1107.2344148953.

The spelling of 1357434016 in words is "one billion, three hundred fifty-seven million, four hundred thirty-four thousand, sixteen".