332148998 has 4 divisors (see below), whose sum is σ = 498223500. Its totient is φ = 166074498.

The previous prime is 332148991. The next prime is 332149019. The reversal of 332148998 is 899841233.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899841233 = 283 ⋅3179651.

It is a super-2 number, since 2×332148998² = 220645913744808008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332148991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83037248 + ... + 83037251.

It is an arithmetic number, because the mean of its divisors is an integer number (124555875).

Almost surely, 2^332148998 is an apocalyptic number.

332148998 is a deficient number, since it is larger than the sum of its proper divisors (166074502).

332148998 is a wasteful number, since it uses less digits than its factorization.

332148998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166074501.

The product of its digits is 373248, while the sum is 47.

The square root of 332148998 is about 18224.9553634570. The cubic root of 332148998 is about 692.5391276271.

The spelling of 332148998 in words is "three hundred thirty-two million, one hundred forty-eight thousand, nine hundred ninety-eight".