44230139990 has 16 divisors (see below), whose sum is σ = 80014327200. Its totient is φ = 17603150400.

The previous prime is 44230139983. The next prime is 44230140007. The reversal of 44230139990 is 9993103244.

It is a congruent 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, 11111111 + ... + 11115090.

It is an arithmetic number, because the mean of its divisors is an integer number (5000895450).

Almost surely, 2^44230139990 is an apocalyptic number.

44230139990 is a deficient number, since it is larger than the sum of its proper divisors (35784187210).

44230139990 is a wasteful number, since it uses less digits than its factorization.

44230139990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22226407.

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 44230139990 in words is "forty-four billion, two hundred thirty million, one hundred thirty-nine thousand, nine hundred ninety".