353128492225 has 48 divisors (see below), whose sum is σ = 449634721536. Its totient is φ = 274988736000.

The previous prime is 353128492217. The next prime is 353128492259. The reversal of 353128492225 is 522294821353.

It is not a de Polignac number, because 353128492225 - 2³ = 353128492217 is a prime.

It is a super-2 number, since 2×353128492225² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 238438485 + ... + 238439965.

It is an arithmetic number, because the mean of its divisors is an integer number (9367390032).

Almost surely, 2^353128492225 is an apocalyptic number.

It is an amenable number.

353128492225 is a deficient number, since it is larger than the sum of its proper divisors (96506229311).

353128492225 is a wasteful number, since it uses less digits than its factorization.

353128492225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506 (or 2501 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 46.

The spelling of 353128492225 in words is "three hundred fifty-three billion, one hundred twenty-eight million, four hundred ninety-two thousand, two hundred twenty-five".