120304005452532 has 72 divisors (see below), whose sum is σ = 331749286596000. Its totient is φ = 36455552896320.

The previous prime is 120304005452467. The next prime is 120304005452539. The reversal of 120304005452532 is 235254500403021.

120304005452532 is a `hidden beast` number, since 1 + 2 + 0 + 30 + 40 + 0 + 5 + 4 + 52 + 532 = 666.

It is a super-2 number, since 2×120304005452532² (a number of 29 digits) contains 22 as substring.

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 (120304005452539) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78413719 + ... + 79933217.

It is an arithmetic number, because the mean of its divisors is an integer number (4607628980500).

Almost surely, 2^{120304005452532} is an apocalyptic number.

120304005452532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120304005452532 is an abundant number, since it is smaller than the sum of its proper divisors (211445281143468).

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

120304005452532 is a wasteful number, since it uses less digits than its factorization.

120304005452532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719453 (or 1719448 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

Adding to 120304005452532 its reverse (235254500403021), we get a palindrome (355558505855553).

The spelling of 120304005452532 in words is "one hundred twenty trillion, three hundred four billion, five million, four hundred fifty-two thousand, five hundred thirty-two".