532300020 has 48 divisors (see below), whose sum is σ = 1703361408. Its totient is φ = 121668480.

The previous prime is 532300009. The next prime is 532300037. The reversal of 532300020 is 20003235.

It is a super-2 number, since 2×532300020² = 566686622584000800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633271 + ... + 634110.

It is an arithmetic number, because the mean of its divisors is an integer number (35486696).

Almost surely, 2^532300020 is an apocalyptic number.

It is an amenable number.

532300020 is an abundant number, since it is smaller than the sum of its proper divisors (1171061388).

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

532300020 is a wasteful number, since it uses less digits than its factorization.

532300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267400 (or 1267398 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 532300020 is about 23071.6280309821. The cubic root of 532300020 is about 810.4361924381.

Adding to 532300020 its reverse (20003235), we get a palindrome (552303255).

The spelling of 532300020 in words is "five hundred thirty-two million, three hundred thousand, twenty".