158064844 has 24 divisors (see below), whose sum is σ = 334726560. Its totient is φ = 63757056.

The previous prime is 158064833. The next prime is 158064887. The reversal of 158064844 is 448460851.

158064844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 158064797 and 158064806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165559 + ... + 166510.

It is an arithmetic number, because the mean of its divisors is an integer number (13946940).

Almost surely, 2^158064844 is an apocalyptic number.

158064844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

158064844 is an abundant number, since it is smaller than the sum of its proper divisors (176661716).

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

158064844 is a wasteful number, since it uses less digits than its factorization.

158064844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332097 (or 332095 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 158064844 is about 12572.3841812124. The cubic root of 158064844 is about 540.6859640964.

The spelling of 158064844 in words is "one hundred fifty-eight million, sixty-four thousand, eight hundred forty-four".