158350020 has 48 divisors (see below), whose sum is σ = 444019968. Its totient is φ = 42165760.

The previous prime is 158350007. The next prime is 158350021. The reversal of 158350020 is 20053851.

It is not an unprimeable number, because it can be changed into a prime (158350021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53212 + ... + 56108.

It is an arithmetic number, because the mean of its divisors is an integer number (9250416).

Almost surely, 2^158350020 is an apocalyptic number.

158350020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158350020 is an abundant number, since it is smaller than the sum of its proper divisors (285669948).

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

158350020 is a wasteful number, since it uses less digits than its factorization.

158350020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3820 (or 3818 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 158350020 is about 12583.7204355469. The cubic root of 158350020 is about 541.0109320455.

The spelling of 158350020 in words is "one hundred fifty-eight million, three hundred fifty thousand, twenty".