323377461 has 72 divisors (see below), whose sum is σ = 549407040. Its totient is φ = 187822800.

The previous prime is 323377421. The next prime is 323377487. The reversal of 323377461 is 164773323.

It is not a de Polignac number, because 323377461 - 2⁷ = 323377333 is a prime.

Its product of digits (63504) is a multiple of the sum of its prime factors (196).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323377421) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3139536 + ... + 3139638.

Almost surely, 2^323377461 is an apocalyptic number.

323377461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

323377461 is a deficient number, since it is larger than the sum of its proper divisors (226029579).

323377461 is a wasteful number, since it uses less digits than its factorization.

323377461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 148 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 323377461 is about 17982.6989353656. The cubic root of 323377461 is about 686.3883688858.

The spelling of 323377461 in words is "three hundred twenty-three million, three hundred seventy-seven thousand, four hundred sixty-one".