354899156552 has 16 divisors (see below), whose sum is σ = 683420673660. Its totient is φ = 172653643584.

The previous prime is 354899156543. The next prime is 354899156567. The reversal of 354899156552 is 255651998453.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 250914835396 + 103984321156 = 500914^2 + 322466^2 .

It is a super-2 number, since 2×354899156552² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 599491523 + ... + 599492114.

Almost surely, 2^354899156552 is an apocalyptic number.

It is an amenable number.

354899156552 is a deficient number, since it is larger than the sum of its proper divisors (328521517108).

354899156552 is a wasteful number, since it uses less digits than its factorization.

354899156552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198983680 (or 1198983676 counting only the distinct ones).

The product of its digits is 58320000, while the sum is 62.

The spelling of 354899156552 in words is "three hundred fifty-four billion, eight hundred ninety-nine million, one hundred fifty-six thousand, five hundred fifty-two".