146305264 has 80 divisors (see below), whose sum is σ = 351191808. Its totient is φ = 57609216.

The previous prime is 146305241. The next prime is 146305279. The reversal of 146305264 is 462503641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80979 + ... + 82765.

Almost surely, 2^146305264 is an apocalyptic number.

146305264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146305264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175595904).

146305264 is an abundant number, since it is smaller than the sum of its proper divisors (204886544).

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

146305264 is a wasteful number, since it uses less digits than its factorization.

146305264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1862 (or 1856 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 146305264 is about 12095.6712918300. The cubic root of 146305264 is about 526.9304758216.

The spelling of 146305264 in words is "one hundred forty-six million, three hundred five thousand, two hundred sixty-four".