152830557 has 40 divisors (see below), whose sum is σ = 254913120. Its totient is φ = 90447840.

The previous prime is 152830529. The next prime is 152830627. The reversal of 152830557 is 755038251.

It is not a de Polignac number, because 152830557 - 2¹¹ = 152828509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152830507) by changing a digit.

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 in 39 ways as a sum of consecutive naturals, for example, 36319 + ... + 40307.

It is an arithmetic number, because the mean of its divisors is an integer number (6372828).

Almost surely, 2^152830557 is an apocalyptic number.

It is an amenable number.

152830557 is a deficient number, since it is larger than the sum of its proper divisors (102082563).

152830557 is a wasteful number, since it uses less digits than its factorization.

152830557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055 (or 4046 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 36.

The square root of 152830557 is about 12362.4656521262. The cubic root of 152830557 is about 534.6506083361.

The spelling of 152830557 in words is "one hundred fifty-two million, eight hundred thirty thousand, five hundred fifty-seven".