1357498434 has 32 divisors (see below), whose sum is σ = 2911826880. Its totient is φ = 420593472.

The previous prime is 1357498423. The next prime is 1357498447. The reversal of 1357498434 is 4348947531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106297 + ... + 118380.

It is an arithmetic number, because the mean of its divisors is an integer number (90994590).

Almost surely, 2^1357498434 is an apocalyptic number.

1357498434 is an abundant number, since it is smaller than the sum of its proper divisors (1554328446).

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

1357498434 is a wasteful number, since it uses less digits than its factorization.

1357498434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224754.

The product of its digits is 1451520, while the sum is 48.

The square root of 1357498434 is about 36844.2456022647. The cubic root of 1357498434 is about 1107.2519294847.

The spelling of 1357498434 in words is "one billion, three hundred fifty-seven million, four hundred ninety-eight thousand, four hundred thirty-four".