44329263890 has 16 divisors (see below), whose sum is σ = 79797609432. Its totient is φ = 17730609024.

The previous prime is 44329263857. The next prime is 44329263893. The reversal of 44329263890 is 9836292344.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 36650422249 + 7678841641 = 191443^2 + 87629^2 .

It is a super-3 number, since 3×44329263890³ (a number of 33 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44329263893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44132 + ... + 301008.

Almost surely, 2^44329263890 is an apocalyptic number.

44329263890 is a deficient number, since it is larger than the sum of its proper divisors (35468345542).

44329263890 is a wasteful number, since it uses less digits than its factorization.

44329263890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274141.

The product of its (nonzero) digits is 2239488, while the sum is 50.

The spelling of 44329263890 in words is "forty-four billion, three hundred twenty-nine million, two hundred sixty-three thousand, eight hundred ninety".