354450501532212 has 12 divisors (see below), whose sum is σ = 827051170241856. Its totient is φ = 118150167177400.

The previous prime is 354450501532199. The next prime is 354450501532297. The reversal of 354450501532212 is 212235105054453.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×354450501532212² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14768770897164 + ... + 14768770897187.

It is an arithmetic number, because the mean of its divisors is an integer number (68920930853488).

Almost surely, 2^{354450501532212} is an apocalyptic number.

It is an amenable number.

354450501532212 is an abundant number, since it is smaller than the sum of its proper divisors (472600668709644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354450501532212 is a wasteful number, since it uses less digits than its factorization.

354450501532212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29537541794358 (or 29537541794356 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

Adding to 354450501532212 its reverse (212235105054453), we get a palindrome (566685606586665).

The spelling of 354450501532212 in words is "three hundred fifty-four trillion, four hundred fifty billion, five hundred one million, five hundred thirty-two thousand, two hundred twelve".