253223302232 has 16 divisors (see below), whose sum is σ = 491165888400. Its totient is φ = 122245732000.

The previous prime is 253223302183. The next prime is 253223302247. The reversal of 253223302232 is 232203322352.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 253223302195 and 253223302204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545739644 + ... + 545740107.

It is an arithmetic number, because the mean of its divisors is an integer number (30697868025).

Almost surely, 2^253223302232 is an apocalyptic number.

It is an amenable number.

253223302232 is a deficient number, since it is larger than the sum of its proper divisors (237942586168).

253223302232 is a wasteful number, since it uses less digits than its factorization.

253223302232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091479786 (or 1091479782 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 29.

Adding to 253223302232 its reverse (232203322352), we get a palindrome (485426624584).

The spelling of 253223302232 in words is "two hundred fifty-three billion, two hundred twenty-three million, three hundred two thousand, two hundred thirty-two".