74344044000 has 96 divisors (see below), whose sum is σ = 243551127456. Its totient is φ = 19825075200.

The previous prime is 74344043911. The next prime is 74344044011. The reversal of 74344044000 is 44044347.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 3085669 + ... + 3109668.

It is an arithmetic number, because the mean of its divisors is an integer number (2536990911).

Almost surely, 2^74344044000 is an apocalyptic number.

It is an amenable number.

74344044000 is an abundant number, since it is smaller than the sum of its proper divisors (169207083456).

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

74344044000 is a wasteful number, since it uses less digits than its factorization.

74344044000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6195365 (or 6195347 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 30.

Adding to 74344044000 its reverse (44044347), we get a palindrome (74388088347).

The spelling of 74344044000 in words is "seventy-four billion, three hundred forty-four million, forty-four thousand".