146158816 has 24 divisors (see below), whose sum is σ = 288258264. Its totient is φ = 72950400.

The previous prime is 146158799. The next prime is 146158819. The reversal of 146158816 is 618851641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146158819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15891 + ... + 23341.

It is an arithmetic number, because the mean of its divisors is an integer number (12010761).

Almost surely, 2^146158816 is an apocalyptic number.

146158816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146158816 is a deficient number, since it is larger than the sum of its proper divisors (142099448).

146158816 is an equidigital number, since it uses as much as digits as its factorization.

146158816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8074 (or 8066 counting only the distinct ones).

The product of its digits is 46080, while the sum is 40.

The square root of 146158816 is about 12089.6160402223. The cubic root of 146158816 is about 526.7546022764.

The spelling of 146158816 in words is "one hundred forty-six million, one hundred fifty-eight thousand, eight hundred sixteen".