44330220400402 has 16 divisors (see below), whose sum is σ = 73038349402560. Its totient is φ = 20085546084912.

The previous prime is 44330220400397. The next prime is 44330220400447. The reversal of 44330220400402 is 20400402203344.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25360537113 + ... + 25360538860.

It is an arithmetic number, because the mean of its divisors is an integer number (4564896837660).

Almost surely, 2^{44330220400402} is an apocalyptic number.

44330220400402 is a deficient number, since it is larger than the sum of its proper divisors (28708129002158).

44330220400402 is a wasteful number, since it uses less digits than its factorization.

44330220400402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50721076017.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 44330220400402 its reverse (20400402203344), we get a palindrome (64730622603746).

The spelling of 44330220400402 in words is "forty-four trillion, three hundred thirty billion, two hundred twenty million, four hundred thousand, four hundred two".