146313272 has 32 divisors (see below), whose sum is σ = 314133120. Its totient is φ = 62584800.

The previous prime is 146313263. The next prime is 146313289. The reversal of 146313272 is 272313641.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30647 + ... + 35097.

It is an arithmetic number, because the mean of its divisors is an integer number (9816660).

Almost surely, 2^146313272 is an apocalyptic number.

It is an amenable number.

146313272 is an abundant number, since it is smaller than the sum of its proper divisors (167819848).

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

146313272 is a wasteful number, since it uses less digits than its factorization.

146313272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051 (or 5047 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 146313272 is about 12096.0023148146. The cubic root of 146313272 is about 526.9400894704.

The spelling of 146313272 in words is "one hundred forty-six million, three hundred thirteen thousand, two hundred seventy-two".