354526261212 has 12 divisors (see below), whose sum is σ = 827227942856. Its totient is φ = 118175420400.

The previous prime is 354526261211. The next prime is 354526261249. The reversal of 354526261212 is 212162625453.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354526261211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14771927539 + ... + 14771927562.

Almost surely, 2^354526261212 is an apocalyptic number.

It is an amenable number.

354526261212 is an abundant number, since it is smaller than the sum of its proper divisors (472701681644).

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

354526261212 is a wasteful number, since it uses less digits than its factorization.

354526261212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29543855108 (or 29543855106 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

Adding to 354526261212 its reverse (212162625453), we get a palindrome (566688886665).

The spelling of 354526261212 in words is "three hundred fifty-four billion, five hundred twenty-six million, two hundred sixty-one thousand, two hundred twelve".