120304532 has 12 divisors (see below), whose sum is σ = 210704340. Its totient is φ = 60103296.

The previous prime is 120304519. The next prime is 120304543. The reversal of 120304532 is 235403021.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 102292996 + 18011536 = 10114^2 + 4244^2 .

It is a super-3 number, since 3×120304532³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6407 + ... + 16782.

It is an arithmetic number, because the mean of its divisors is an integer number (17558695).

Almost surely, 2^120304532 is an apocalyptic number.

It is an amenable number.

120304532 is a deficient number, since it is larger than the sum of its proper divisors (90399808).

120304532 is a wasteful number, since it uses less digits than its factorization.

120304532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24490 (or 24488 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 120304532 is about 10968.3422630770. The cubic root of 120304532 is about 493.6593071260.

Adding to 120304532 its reverse (235403021), we get a palindrome (355707553).

The spelling of 120304532 in words is "one hundred twenty million, three hundred four thousand, five hundred thirty-two".