352120536 has 24 divisors (see below), whose sum is σ = 953659980. Its totient is φ = 117373488.

The previous prime is 352120519. The next prime is 352120553. The reversal of 352120536 is 635021253.

352120536 is a `hidden beast` number, since 3 + 5 + 2 + 120 + 536 = 666.

352120536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (352120519) and next prime (352120553).

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2445210 + ... + 2445353.

Almost surely, 2^352120536 is an apocalyptic number.

352120536 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

352120536 is an abundant number, since it is smaller than the sum of its proper divisors (601539444).

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

352120536 is a wasteful number, since it uses less digits than its factorization.

352120536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890575 (or 4890568 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 352120536 is about 18764.8750595361. The cubic root of 352120536 is about 706.1502514410.

Adding to 352120536 its reverse (635021253), we get a palindrome (987141789).

The spelling of 352120536 in words is "three hundred fifty-two million, one hundred twenty thousand, five hundred thirty-six".