532240311021 has 16 divisors (see below), whose sum is σ = 732594567168. Its totient is φ = 343357988400.

The previous prime is 532240310989. The next prime is 532240311023. The reversal of 532240311021 is 120113042235.

It is not a de Polignac number, because 532240311021 - 2⁵ = 532240310989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 532240310982 and 532240311000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532240311023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1274386 + ... + 1639676.

It is an arithmetic number, because the mean of its divisors is an integer number (45787160448).

Almost surely, 2^532240311021 is an apocalyptic number.

It is an amenable number.

532240311021 is a deficient number, since it is larger than the sum of its proper divisors (200354256147).

532240311021 is a wasteful number, since it uses less digits than its factorization.

532240311021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380992.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 532240311021 its reverse (120113042235), we get a palindrome (652353353256).

The spelling of 532240311021 in words is "five hundred thirty-two billion, two hundred forty million, three hundred eleven thousand, twenty-one".