354265420 has 24 divisors (see below), whose sum is σ = 762104448. Its totient is φ = 138249600.

The previous prime is 354265403. The next prime is 354265447. The reversal of 354265420 is 24562453.

It is a super-3 number, since 3×354265420³ (a number of 27 digits) contains 333 as substring.

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, 215196 + ... + 216835.

It is an arithmetic number, because the mean of its divisors is an integer number (31754352).

Almost surely, 2^354265420 is an apocalyptic number.

It is an amenable number.

354265420 is an abundant number, since it is smaller than the sum of its proper divisors (407839028).

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

354265420 is a wasteful number, since it uses less digits than its factorization.

354265420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432081 (or 432079 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 354265420 is about 18821.9398575173. The cubic root of 354265420 is about 707.5811491532.

The spelling of 354265420 in words is "three hundred fifty-four million, two hundred sixty-five thousand, four hundred twenty".