2232597328 has 40 divisors (see below), whose sum is σ = 4673707808. Its totient is φ = 1027043712.

The previous prime is 2232597287. The next prime is 2232597349. The reversal of 2232597328 is 8237952322.

It is a super-3 number, since 3×2232597328³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46375 + ... + 81337.

Almost surely, 2^2232597328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2232597328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2336853904).

2232597328 is an abundant number, since it is smaller than the sum of its proper divisors (2441110480).

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

2232597328 is a wasteful number, since it uses less digits than its factorization.

2232597328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35291 (or 35285 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The square root of 2232597328 is about 47250.3685488272. The cubic root of 2232597328 is about 1306.9835863007.

The spelling of 2232597328 in words is "two billion, two hundred thirty-two million, five hundred ninety-seven thousand, three hundred twenty-eight".