1357023524 has 6 divisors (see below), whose sum is σ = 2374791174. Its totient is φ = 678511760.

The previous prime is 1357023509. The next prime is 1357023533. The reversal of 1357023524 is 4253207531.

It can be written as a sum of positive squares in only one way, i.e., 1309137124 + 47886400 = 36182^2 + 6920^2 .

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 as a sum of consecutive naturals, namely, 169627937 + ... + 169627944.

It is an arithmetic number, because the mean of its divisors is an integer number (395798529).

Almost surely, 2^1357023524 is an apocalyptic number.

It is an amenable number.

1357023524 is a deficient number, since it is larger than the sum of its proper divisors (1017767650).

1357023524 is a wasteful number, since it uses less digits than its factorization.

1357023524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339255885 (or 339255883 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 1357023524 is about 36837.8002057669. The cubic root of 1357023524 is about 1107.1227933390.

The spelling of 1357023524 in words is "one billion, three hundred fifty-seven million, twenty-three thousand, five hundred twenty-four".