20532234352 has 20 divisors (see below), whose sum is σ = 45464233456. Its totient is φ = 8799528960.

The previous prime is 20532234341. The next prime is 20532234383. The reversal of 20532234352 is 25343223502.

It is a happy number.

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, 91661649 + ... + 91661872.

Almost surely, 2^20532234352 is an apocalyptic number.

It is an amenable number.

20532234352 is an abundant number, since it is smaller than the sum of its proper divisors (24931999104).

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

20532234352 is a wasteful number, since it uses less digits than its factorization.

20532234352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183323536 (or 183323530 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 20532234352 its reverse (25343223502), we get a palindrome (45875457854).

The spelling of 20532234352 in words is "twenty billion, five hundred thirty-two million, two hundred thirty-four thousand, three hundred fifty-two".