352774545420 has 48 divisors (see below), whose sum is σ = 1077565886208. Its totient is φ = 85521101760.

The previous prime is 352774545407. The next prime is 352774545463. The reversal of 352774545420 is 24545477253.

It is a self number, because there is not a number n which added to its sum of digits gives 352774545420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267252784 + ... + 267254103.

It is an arithmetic number, because the mean of its divisors is an integer number (22449289296).

Almost surely, 2^352774545420 is an apocalyptic number.

352774545420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352774545420 is an abundant number, since it is smaller than the sum of its proper divisors (724791340788).

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

352774545420 is a wasteful number, since it uses less digits than its factorization.

352774545420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534506910 (or 534506908 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 48.

The spelling of 352774545420 in words is "three hundred fifty-two billion, seven hundred seventy-four million, five hundred forty-five thousand, four hundred twenty".