31252342032030 has 256 divisors, whose sum is σ = 88997266391040. Its totient is φ = 6876308160000.

The previous prime is 31252342032017. The next prime is 31252342032061. The reversal of 31252342032030 is 3023024325213.

It is a happy number.

31252342032030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 150423561 + ... + 150631179.

It is an arithmetic number, because the mean of its divisors is an integer number (347645571840).

Almost surely, 2^{31252342032030} is an apocalyptic number.

31252342032030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 31252342032030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44498633195520).

31252342032030 is an abundant number, since it is smaller than the sum of its proper divisors (57744924359010).

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

31252342032030 is a wasteful number, since it uses less digits than its factorization.

31252342032030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207935.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 31252342032030 its reverse (3023024325213), we get a palindrome (34275366357243).

The spelling of 31252342032030 in words is "thirty-one trillion, two hundred fifty-two billion, three hundred forty-two million, thirty-two thousand, thirty".