158371472 has 20 divisors (see below), whose sum is σ = 350679936. Its totient is φ = 67873440.

The previous prime is 158371471. The next prime is 158371483. The reversal of 158371472 is 274173851.

It is not an unprimeable number, because it can be changed into a prime (158371471) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 706904 + ... + 707127.

Almost surely, 2^158371472 is an apocalyptic number.

It is an amenable number.

158371472 is an abundant number, since it is smaller than the sum of its proper divisors (192308464).

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

158371472 is a wasteful number, since it uses less digits than its factorization.

158371472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414046 (or 1414040 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 158371472 is about 12584.5727778101. The cubic root of 158371472 is about 541.0353615603.

The spelling of 158371472 in words is "one hundred fifty-eight million, three hundred seventy-one thousand, four hundred seventy-two".