232330152530 has 64 divisors (see below), whose sum is σ = 495663978240. Its totient is φ = 76715299584.

The previous prime is 232330152511. The next prime is 232330152533. The reversal of 232330152530 is 35251033232.

It is a super-2 number, since 2×232330152530² (a number of 24 digits) contains 22 as substring.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232330152493 and 232330152502.

It is not an unprimeable number, because it can be changed into a prime (232330152533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 661769 + ... + 950051.

It is an arithmetic number, because the mean of its divisors is an integer number (7744749660).

Almost surely, 2^232330152530 is an apocalyptic number.

232330152530 is an abundant number, since it is smaller than the sum of its proper divisors (263333825710).

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

232330152530 is a wasteful number, since it uses less digits than its factorization.

232330152530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288723.

The product of its (nonzero) digits is 16200, while the sum is 29.

Adding to 232330152530 its reverse (35251033232), we get a palindrome (267581185762).

The spelling of 232330152530 in words is "two hundred thirty-two billion, three hundred thirty million, one hundred fifty-two thousand, five hundred thirty".