354402256314250 has 32 divisors (see below), whose sum is σ = 663866580049920. Its totient is φ = 141669971707600.

The previous prime is 354402256314187. The next prime is 354402256314307. The reversal of 354402256314250 is 52413652204453.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 354402256314250.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454263562 + ... + 455043061.

It is an arithmetic number, because the mean of its divisors is an integer number (20745830626560).

Almost surely, 2^{354402256314250} is an apocalyptic number.

354402256314250 is a deficient number, since it is larger than the sum of its proper divisors (309464323735670).

354402256314250 is a wasteful number, since it uses less digits than its factorization.

354402256314250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909308199 (or 909308189 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 354402256314250 in words is "three hundred fifty-four trillion, four hundred two billion, two hundred fifty-six million, three hundred fourteen thousand, two hundred fifty".