355443524222252 has 24 divisors (see below), whose sum is σ = 622351899593424. Its totient is φ = 177628701089792.

The previous prime is 355443524222249. The next prime is 355443524222419. The reversal of 355443524222252 is 252222425344553.

It is a happy number.

It is a super-3 number, since 3×355443524222252³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 355443524222252.

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, 273865148 + ... + 275159964.

It is an arithmetic number, because the mean of its divisors is an integer number (25931329149726).

Almost surely, 2^{355443524222252} is an apocalyptic number.

It is an amenable number.

355443524222252 is a deficient number, since it is larger than the sum of its proper divisors (266908375371172).

355443524222252 is a wasteful number, since it uses less digits than its factorization.

355443524222252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330705 (or 1330703 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 50.

The spelling of 355443524222252 in words is "three hundred fifty-five trillion, four hundred forty-three billion, five hundred twenty-four million, two hundred twenty-two thousand, two hundred fifty-two".