230341445532 has 144 divisors (see below), whose sum is σ = 672878029824. Its totient is φ = 65662272000.

The previous prime is 230341445527. The next prime is 230341445533. The reversal of 230341445532 is 235544143032.

230341445532 is a `hidden beast` number, since 2 + 30 + 34 + 1 + 44 + 553 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230341445533) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15954357 + ... + 15968787.

It is an arithmetic number, because the mean of its divisors is an integer number (4672764096).

Almost surely, 2^230341445532 is an apocalyptic number.

230341445532 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 230341445532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (336439014912).

230341445532 is an abundant number, since it is smaller than the sum of its proper divisors (442536584292).

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

230341445532 is a wasteful number, since it uses less digits than its factorization.

230341445532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16840 (or 16835 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 230341445532 its reverse (235544143032), we get a palindrome (465885588564).

The spelling of 230341445532 in words is "two hundred thirty billion, three hundred forty-one million, four hundred forty-five thousand, five hundred thirty-two".