146309056 has 28 divisors (see below), whose sum is σ = 291876480. Its totient is φ = 72765440.

The previous prime is 146309047. The next prime is 146309071. The reversal of 146309056 is 650903641.

146309056 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146309056² = 42812679735222272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6240 + ... + 18208.

It is an arithmetic number, because the mean of its divisors is an integer number (10424160).

Almost surely, 2^146309056 is an apocalyptic number.

146309056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146309056 is a deficient number, since it is larger than the sum of its proper divisors (145567424).

146309056 is a wasteful number, since it uses less digits than its factorization.

146309056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12172 (or 12162 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 146309056 is about 12095.8280411057. The cubic root of 146309056 is about 526.9350281826.

The spelling of 146309056 in words is "one hundred forty-six million, three hundred nine thousand, fifty-six".