354511545540 has 24 divisors (see below), whose sum is σ = 992632327680. Its totient is φ = 94536412128.

The previous prime is 354511545503. The next prime is 354511545599. The reversal of 354511545540 is 45545115453.

354511545540 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 354511545492 and 354511545501.

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, 2954262820 + ... + 2954262939.

It is an arithmetic number, because the mean of its divisors is an integer number (41359680320).

Almost surely, 2^354511545540 is an apocalyptic number.

354511545540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

354511545540 is an abundant number, since it is smaller than the sum of its proper divisors (638120782140).

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

354511545540 is a wasteful number, since it uses less digits than its factorization.

354511545540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908525771 (or 5908525769 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 354511545540 in words is "three hundred fifty-four billion, five hundred eleven million, five hundred forty-five thousand, five hundred forty".