332190993 has 8 divisors (see below), whose sum is σ = 443096800. Its totient is φ = 221372928.

The previous prime is 332190977. The next prime is 332190997. The reversal of 332190993 is 399091233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 332190993 - 2⁴ = 332190977 is a prime.

It is a super-2 number, since 2×332190993² = 220701711660652098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332190997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12523 + ... + 28656.

It is an arithmetic number, because the mean of its divisors is an integer number (55387100).

Almost surely, 2^332190993 is an apocalyptic number.

It is an amenable number.

332190993 is a deficient number, since it is larger than the sum of its proper divisors (110905807).

332190993 is a wasteful number, since it uses less digits than its factorization.

332190993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43871.

The product of its (nonzero) digits is 39366, while the sum is 39.

The square root of 332190993 is about 18226.1074560642. The cubic root of 332190993 is about 692.5683132789.

The spelling of 332190993 in words is "three hundred thirty-two million, one hundred ninety thousand, nine hundred ninety-three".