146132856 has 128 divisors (see below), whose sum is σ = 430920000. Its totient is φ = 45803520.

The previous prime is 146132809. The next prime is 146132891. The reversal of 146132856 is 658231641.

It is a happy number.

146132856 is a `hidden beast` number, since 14 + 613 + 28 + 5 + 6 = 666.

146132856 is digitally balanced in base 3, 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 (36).

It is a self number, because there is not a number n which added to its sum of digits gives 146132856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256540 + ... + 257108.

Almost surely, 2^146132856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146132856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215460000).

146132856 is an abundant number, since it is smaller than the sum of its proper divisors (284787144).

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

146132856 is a wasteful number, since it uses less digits than its factorization.

146132856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654 (or 644 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 146132856 is about 12088.5423438891. The cubic root of 146132856 is about 526.7234139213.

The spelling of 146132856 in words is "one hundred forty-six million, one hundred thirty-two thousand, eight hundred fifty-six".