444503720150 has 72 divisors (see below), whose sum is σ = 968497335120. Its totient is φ = 148683974400.

The previous prime is 444503720041. The next prime is 444503720159. The reversal of 444503720150 is 51027305444.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 444503720150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444503720159) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 210596 + ... + 966104.

Almost surely, 2^444503720150 is an apocalyptic number.

444503720150 is an abundant number, since it is smaller than the sum of its proper divisors (523993614970).

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

444503720150 is a wasteful number, since it uses less digits than its factorization.

444503720150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755610 (or 755564 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The spelling of 444503720150 in words is "four hundred forty-four billion, five hundred three million, seven hundred twenty thousand, one hundred fifty".