444234551010402 has 8 divisors (see below), whose sum is σ = 888469102020816. Its totient is φ = 148078183670132.

The previous prime is 444234551010391. The next prime is 444234551010421. The reversal of 444234551010402 is 204010155432444.

It is a sphenic number, since it is the product of 3 distinct primes.

444234551010402 is an admirable number.

It is a super-2 number, since 2×444234551010402² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37019545917528 + ... + 37019545917539.

It is an arithmetic number, because the mean of its divisors is an integer number (111058637752602).

Almost surely, 2^{444234551010402} is an apocalyptic number.

444234551010402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

444234551010402 is a wasteful number, since it uses less digits than its factorization.

444234551010402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74039091835072.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 444234551010402 in words is "four hundred forty-four trillion, two hundred thirty-four billion, five hundred fifty-one million, ten thousand, four hundred two".