157428587300 has 36 divisors (see below), whose sum is σ = 343912818900. Its totient is φ = 62548801920.

The previous prime is 157428587297. The next prime is 157428587311. The reversal of 157428587300 is 3785824751.

157428587300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 5303626276 + 152124961024 = 72826^2 + 390032^2 .

It is a Harshad number since it is a multiple of its sum of digits (50).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5267939 + ... + 5297738.

Almost surely, 2^157428587300 is an apocalyptic number.

157428587300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157428587300 is an abundant number, since it is smaller than the sum of its proper divisors (186484231600).

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

157428587300 is a wasteful number, since it uses less digits than its factorization.

157428587300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10565840 (or 10565833 counting only the distinct ones).

The product of its (nonzero) digits is 1881600, while the sum is 50.

The spelling of 157428587300 in words is "one hundred fifty-seven billion, four hundred twenty-eight million, five hundred eighty-seven thousand, three hundred".