157283300 has 36 divisors (see below), whose sum is σ = 350537460. Its totient is φ = 61211520.

The previous prime is 157283297. The next prime is 157283309. The reversal of 157283300 is 3382751.

It can be written as a sum of positive squares in 6 ways, for example, as 20720704 + 136562596 = 4552^2 + 11686^2 .

It is not an unprimeable number, because it can be changed into a prime (157283309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17555 + ... + 24954.

Almost surely, 2^157283300 is an apocalyptic number.

157283300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157283300 is an abundant number, since it is smaller than the sum of its proper divisors (193254160).

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

157283300 is a wasteful number, since it uses less digits than its factorization.

157283300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42560 (or 42553 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 157283300 is about 12541.2638916498. The cubic root of 157283300 is about 539.7933594356.

The spelling of 157283300 in words is "one hundred fifty-seven million, two hundred eighty-three thousand, three hundred".