354052045530 has 48 divisors (see below), whose sum is σ = 920916742824. Its totient is φ = 94374758400.

The previous prime is 354052045517. The next prime is 354052045541. The reversal of 354052045530 is 35540250453.

354052045530 is a `hidden beast` number, since 3 + 5 + 40 + 520 + 45 + 53 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 353616947649 + 435097881 = 594657^2 + 20859^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 596271 + ... + 1031330.

Almost surely, 2^354052045530 is an apocalyptic number.

354052045530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354052045530 is an abundant number, since it is smaller than the sum of its proper divisors (566864697294).

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

354052045530 is a wasteful number, since it uses less digits than its factorization.

354052045530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1630031 (or 1630028 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 36.

Adding to 354052045530 its reverse (35540250453), we get a palindrome (389592295983).

The spelling of 354052045530 in words is "three hundred fifty-four billion, fifty-two million, forty-five thousand, five hundred thirty".