158796380 has 36 divisors (see below), whose sum is σ = 337282680. Its totient is φ = 62797728.

The previous prime is 158796361. The next prime is 158796383. The reversal of 158796380 is 83697851.

It is a happy number.

158796380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×158796380² = 50432580602208800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158796383) 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, 664301 + ... + 664539.

Almost surely, 2^158796380 is an apocalyptic number.

158796380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158796380 is an abundant number, since it is smaller than the sum of its proper divisors (178486300).

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

158796380 is a wasteful number, since it uses less digits than its factorization.

158796380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 47.

The square root of 158796380 is about 12601.4435680996. The cubic root of 158796380 is about 541.5187924021.

The spelling of 158796380 in words is "one hundred fifty-eight million, seven hundred ninety-six thousand, three hundred eighty".