23225114231552 has 72 divisors (see below), whose sum is σ = 46498109784000. Its totient is φ = 11577846546432.

The previous prime is 23225114231483. The next prime is 23225114231567. The reversal of 23225114231552 is 25513241152232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405104824 + ... + 1405121352.

Almost surely, 2^{23225114231552} 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 23225114231552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23249054892000).

23225114231552 is an abundant number, since it is smaller than the sum of its proper divisors (23272995552448).

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

23225114231552 is a wasteful number, since it uses less digits than its factorization.

23225114231552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32621 (or 32607 counting only the distinct ones).

The product of its digits is 144000, while the sum is 38.

Adding to 23225114231552 its reverse (25513241152232), we get a palindrome (48738355383784).

The spelling of 23225114231552 in words is "twenty-three trillion, two hundred twenty-five billion, one hundred fourteen million, two hundred thirty-one thousand, five hundred fifty-two".