332003203231220 has 12 divisors (see below), whose sum is σ = 697206726785604. Its totient is φ = 132801281292480.

The previous prime is 332003203231177. The next prime is 332003203231223. The reversal of 332003203231220 is 22132302300233.

It can be written as a sum of positive squares in 2 ways, for example, as 192277659082084 + 139725544149136 = 13866422^2 + 11820556^2 .

It is a super-2 number, since 2×332003203231220² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332003203231220.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332003203231223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8300080080761 + ... + 8300080080800.

It is an arithmetic number, because the mean of its divisors is an integer number (58100560565467).

Almost surely, 2^{332003203231220} is an apocalyptic number.

It is an amenable number.

332003203231220 is an abundant number, since it is smaller than the sum of its proper divisors (365203523554384).

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

332003203231220 is a wasteful number, since it uses less digits than its factorization.

332003203231220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16600160161570 (or 16600160161568 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 26.

Adding to 332003203231220 its reverse (22132302300233), we get a palindrome (354135505531453).

The spelling of 332003203231220 in words is "three hundred thirty-two trillion, three billion, two hundred three million, two hundred thirty-one thousand, two hundred twenty".