354020523232 has 48 divisors (see below), whose sum is σ = 721200276720. Its totient is φ = 170951058432.

The previous prime is 354020523229. The next prime is 354020523239. The reversal of 354020523232 is 232325020453.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 354020523194 and 354020523203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354020523239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1322943 + ... + 1567870.

It is an arithmetic number, because the mean of its divisors is an integer number (15025005765).

Almost surely, 2^354020523232 is an apocalyptic number.

354020523232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

354020523232 is an abundant number, since it is smaller than the sum of its proper divisors (367179753488).

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

354020523232 is a wasteful number, since it uses less digits than its factorization.

354020523232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890955 (or 2890947 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 354020523232 its reverse (232325020453), we get a palindrome (586345543685).

The spelling of 354020523232 in words is "three hundred fifty-four billion, twenty million, five hundred twenty-three thousand, two hundred thirty-two".