354724425 has 72 divisors (see below), whose sum is σ = 696809568. Its totient is φ = 171072000.

The previous prime is 354724421. The next prime is 354724427. The reversal of 354724425 is 524427453.

It is not a de Polignac number, because 354724425 - 2² = 354724421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 354724425.

It is not an unprimeable number, because it can be changed into a prime (354724421) 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, 819009 + ... + 819441.

Almost surely, 2^354724425 is an apocalyptic number.

It is an amenable number.

354724425 is a deficient number, since it is larger than the sum of its proper divisors (342085143).

354724425 is a wasteful number, since it uses less digits than its factorization.

354724425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791 (or 783 counting only the distinct ones).

The product of its digits is 134400, while the sum is 36.

The square root of 354724425 is about 18834.1292604676. The cubic root of 354724425 is about 707.8866104440.

It can be divided in two parts, 3547 and 24425, that added together give a palindrome (27972).

The spelling of 354724425 in words is "three hundred fifty-four million, seven hundred twenty-four thousand, four hundred twenty-five".