157284050 has 48 divisors (see below), whose sum is σ = 364744512. Its totient is φ = 49022400.

The previous prime is 157284037. The next prime is 157284053. The reversal of 157284050 is 50482751.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 157283998 and 157284016.

It is not an unprimeable number, because it can be changed into a prime (157284053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16577 + ... + 24276.

It is an arithmetic number, because the mean of its divisors is an integer number (7598844).

Almost surely, 2^157284050 is an apocalyptic number.

157284050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157284050 is an abundant number, since it is smaller than the sum of its proper divisors (207460462).

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

157284050 is a wasteful number, since it uses less digits than its factorization.

157284050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40883 (or 40878 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 157284050 is about 12541.2937929067. The cubic root of 157284050 is about 539.7942174296.

The spelling of 157284050 in words is "one hundred fifty-seven million, two hundred eighty-four thousand, fifty".