354504355353412 has 72 divisors (see below), whose sum is σ = 686863276394400. Its totient is φ = 159967593413760.

The previous prime is 354504355353403. The next prime is 354504355353431. The reversal of 354504355353412 is 214353553405453.

It is a super-2 number, since 2×354504355353412² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354504355353412.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 974580123 + ... + 974943805.

It is an arithmetic number, because the mean of its divisors is an integer number (9539767727700).

Almost surely, 2^{354504355353412} is an apocalyptic number.

It is an amenable number.

354504355353412 is a deficient number, since it is larger than the sum of its proper divisors (332358921040988).

354504355353412 is a wasteful number, since it uses less digits than its factorization.

354504355353412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378337 (or 378324 counting only the distinct ones).

The product of its (nonzero) digits is 32400000, while the sum is 52.

The spelling of 354504355353412 in words is "three hundred fifty-four trillion, five hundred four billion, three hundred fifty-five million, three hundred fifty-three thousand, four hundred twelve".