157484388 has 24 divisors (see below), whose sum is σ = 386804320. Its totient is φ = 49731840.

The previous prime is 157484387. The next prime is 157484441. The reversal of 157484388 is 883484751.

It is not an unprimeable number, because it can be changed into a prime (157484387) 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 7 ways as a sum of consecutive naturals, for example, 345133 + ... + 345588.

Almost surely, 2^157484388 is an apocalyptic number.

It is an amenable number.

157484388 is an abundant number, since it is smaller than the sum of its proper divisors (229319932).

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

157484388 is a wasteful number, since it uses less digits than its factorization.

157484388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690747 (or 690745 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 157484388 is about 12549.2783856284. The cubic root of 157484388 is about 540.0233048927.

The spelling of 157484388 in words is "one hundred fifty-seven million, four hundred eighty-four thousand, three hundred eighty-eight".