346264425 has 72 divisors (see below), whose sum is σ = 697080384. Its totient is φ = 163025280.

The previous prime is 346264421. The next prime is 346264433. The reversal of 346264425 is 524462643.

346264425 is a `hidden beast` number, since 3 + 4 + 6 + 2 + 644 + 2 + 5 = 666.

It is not a de Polignac number, because 346264425 - 2² = 346264421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 346264425.

It is not an unprimeable number, because it can be changed into a prime (346264421) 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, 64702 + ... + 69848.

It is an arithmetic number, because the mean of its divisors is an integer number (9681672).

Almost surely, 2^346264425 is an apocalyptic number.

It is an amenable number.

346264425 is an abundant number, since it is smaller than the sum of its proper divisors (350815959).

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

346264425 is a wasteful number, since it uses less digits than its factorization.

346264425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5199 (or 5191 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The square root of 346264425 is about 18608.1816682877. The cubic root of 346264425 is about 702.2136892989.

The spelling of 346264425 in words is "three hundred forty-six million, two hundred sixty-four thousand, four hundred twenty-five".