230205025512 has 672 divisors, whose sum is σ = 841512067200. Its totient is φ = 57695742720.

The previous prime is 230205025481. The next prime is 230205025537. The reversal of 230205025512 is 215520502032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 167 ways as a sum of consecutive naturals, for example, 143250613 + ... + 143252219.

It is an arithmetic number, because the mean of its divisors is an integer number (1252250100).

Almost surely, 2^230205025512 is an apocalyptic number.

230205025512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230205025512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (420756033600).

230205025512 is an abundant number, since it is smaller than the sum of its proper divisors (611307041688).

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

230205025512 is a wasteful number, since it uses less digits than its factorization.

230205025512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689 (or 1659 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 230205025512 its reverse (215520502032), we get a palindrome (445725527544).

The spelling of 230205025512 in words is "two hundred thirty billion, two hundred five million, twenty-five thousand, five hundred twelve".