444502132410040 has 64 divisors (see below), whose sum is σ = 1032395764008960. Its totient is φ = 172064722488960.

The previous prime is 444502132410031. The next prime is 444502132410073. The reversal of 444502132410040 is 40014231205444.

It is a junction number, because it is equal to n+sod(n) for n = 444502132409978 and 444502132410005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502113639 + ... + 502998121.

It is an arithmetic number, because the mean of its divisors is an integer number (16131183812640).

Almost surely, 2^{444502132410040} is an apocalyptic number.

444502132410040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444502132410040 is an abundant number, since it is smaller than the sum of its proper divisors (587893631598920).

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

444502132410040 is a wasteful number, since it uses less digits than its factorization.

444502132410040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289812 (or 1289808 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 444502132410040 its reverse (40014231205444), we get a palindrome (484516363615484).

The spelling of 444502132410040 in words is "four hundred forty-four trillion, five hundred two billion, one hundred thirty-two million, four hundred ten thousand, forty".