202420231032 has 64 divisors (see below), whose sum is σ = 523539072000. Its totient is φ = 65151313920.

The previous prime is 202420231009. The next prime is 202420231037. The reversal of 202420231032 is 230132024202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202420231037) 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, 31083 + ... + 637029.

It is an arithmetic number, because the mean of its divisors is an integer number (8180298000).

Almost surely, 2^202420231032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202420231032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261769536000).

202420231032 is an abundant number, since it is smaller than the sum of its proper divisors (321118840968).

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

202420231032 is a wasteful number, since it uses less digits than its factorization.

202420231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606436 (or 606432 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 202420231032 its reverse (230132024202), we get a palindrome (432552255234).

The spelling of 202420231032 in words is "two hundred two billion, four hundred twenty million, two hundred thirty-one thousand, thirty-two".