157850000 has 240 divisors, whose sum is σ = 488218752. Its totient is φ = 48000000.

The previous prime is 157849963. The next prime is 157850027. The reversal of 157850000 is 58751.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 3849980 + ... + 3850020.

Almost surely, 2^157850000 is an apocalyptic number.

157850000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157850000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244109376).

157850000 is an abundant number, since it is smaller than the sum of its proper divisors (330368752).

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

157850000 is an equidigital number, since it uses as much as digits as its factorization.

157850000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 157850000 is about 12563.8369935303. The cubic root of 157850000 is about 540.4408836549.

The spelling of 157850000 in words is "one hundred fifty-seven million, eight hundred fifty thousand".