352105112550 has 48 divisors (see below), whose sum is σ = 873606710592. Its totient is φ = 93853188000.

The previous prime is 352105112543. The next prime is 352105112629. The reversal of 352105112550 is 55211501253.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 177676 + ... + 857775.

It is an arithmetic number, because the mean of its divisors is an integer number (18200139804).

Almost surely, 2^352105112550 is an apocalyptic number.

352105112550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352105112550 is an abundant number, since it is smaller than the sum of its proper divisors (521501598042).

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

352105112550 is a wasteful number, since it uses less digits than its factorization.

352105112550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037733 (or 1037728 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 352105112550 in words is "three hundred fifty-two billion, one hundred five million, one hundred twelve thousand, five hundred fifty".