352256267550 has 96 divisors (see below), whose sum is σ = 961920468864. Its totient is φ = 84597328000.

The previous prime is 352256267537. The next prime is 352256267569. The reversal of 352256267550 is 55762652253.

It is a self number, because there is not a number n which added to its sum of digits gives 352256267550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 821061 + ... + 1174160.

It is an arithmetic number, because the mean of its divisors is an integer number (10020004884).

Almost surely, 2^352256267550 is an apocalyptic number.

352256267550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

352256267550 is an abundant number, since it is smaller than the sum of its proper divisors (609664201314).

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

352256267550 is a wasteful number, since it uses less digits than its factorization.

352256267550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995354 (or 1995349 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 48.

The spelling of 352256267550 in words is "three hundred fifty-two billion, two hundred fifty-six million, two hundred sixty-seven thousand, five hundred fifty".