354202410020 has 24 divisors (see below), whose sum is σ = 757859498424. Its totient is φ = 139007737856.

The previous prime is 354202410019. The next prime is 354202410059. The reversal of 354202410020 is 20014202453.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 136503647296 + 217698762724 = 369464^2 + 466582^2 .

It is a super-3 number, since 3×354202410020³ (a number of 36 digits) contains 333 as substring.

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, 167075549 + ... + 167077668.

It is an arithmetic number, because the mean of its divisors is an integer number (31577479101).

Almost surely, 2^354202410020 is an apocalyptic number.

It is an amenable number.

354202410020 is an abundant number, since it is smaller than the sum of its proper divisors (403657088404).

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

354202410020 is a wasteful number, since it uses less digits than its factorization.

354202410020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334153279 (or 334153277 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 354202410020 its reverse (20014202453), we get a palindrome (374216612473).

The spelling of 354202410020 in words is "three hundred fifty-four billion, two hundred two million, four hundred ten thousand, twenty".