158427336 has 32 divisors (see below), whose sum is σ = 396662400. Its totient is φ = 52729920.

The previous prime is 158427317. The next prime is 158427337. The reversal of 158427336 is 633724851.

It is a junction number, because it is equal to n+sod(n) for n = 158427294 and 158427303.

It is not an unprimeable number, because it can be changed into a prime (158427337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12666 + ... + 21846.

It is an arithmetic number, because the mean of its divisors is an integer number (12395700).

Almost surely, 2^158427336 is an apocalyptic number.

It is an amenable number.

158427336 is an abundant number, since it is smaller than the sum of its proper divisors (238235064).

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

158427336 is a wasteful number, since it uses less digits than its factorization.

158427336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9909 (or 9905 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 158427336 is about 12586.7921250810. The cubic root of 158427336 is about 541.0989690732.

It can be divided in two parts, 1584 and 27336, that added together give a triangular number (28920 = T₂₄₀).

The spelling of 158427336 in words is "one hundred fifty-eight million, four hundred twenty-seven thousand, three hundred thirty-six".