158794460 has 24 divisors (see below), whose sum is σ = 363784176. Its totient is φ = 57743360.

The previous prime is 158794453. The next prime is 158794463. The reversal of 158794460 is 64497851.

158794460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158794463) 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, 360677 + ... + 361116.

It is an arithmetic number, because the mean of its divisors is an integer number (15157674).

Almost surely, 2^158794460 is an apocalyptic number.

158794460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158794460 is an abundant number, since it is smaller than the sum of its proper divisors (204989716).

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

158794460 is a wasteful number, since it uses less digits than its factorization.

158794460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721813 (or 721811 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 158794460 is about 12601.3673861212. The cubic root of 158794460 is about 541.5166099001.

The spelling of 158794460 in words is "one hundred fifty-eight million, seven hundred ninety-four thousand, four hundred sixty".