158373330 has 32 divisors (see below), whose sum is σ = 382624128. Its totient is φ = 41952000.

The previous prime is 158373311. The next prime is 158373337. The reversal of 158373330 is 33373851.

It is a super-2 number, since 2×158373330² = 50164223310577800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 158373291 and 158373300.

It is not an unprimeable number, because it can be changed into a prime (158373337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12951 + ... + 22010.

It is an arithmetic number, because the mean of its divisors is an integer number (11957004).

Almost surely, 2^158373330 is an apocalyptic number.

158373330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158373330 is an abundant number, since it is smaller than the sum of its proper divisors (224250798).

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

158373330 is a wasteful number, since it uses less digits than its factorization.

158373330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35122.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 158373330 is about 12584.6465981370. The cubic root of 158373330 is about 541.0374773449.

The spelling of 158373330 in words is "one hundred fifty-eight million, three hundred seventy-three thousand, three hundred thirty".