738397954240 has 112 divisors (see below), whose sum is σ = 1849207652352. Its totient is φ = 280292576256.

The previous prime is 738397954219. The next prime is 738397954289. The reversal of 738397954240 is 42459793837.

738397954240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 539737 + ... + 1329703.

Almost surely, 2^738397954240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 738397954240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (924603826176).

738397954240 is an abundant number, since it is smaller than the sum of its proper divisors (1110809698112).

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

738397954240 is a wasteful number, since it uses less digits than its factorization.

738397954240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790134 (or 790124 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 61.

The spelling of 738397954240 in words is "seven hundred thirty-eight billion, three hundred ninety-seven million, nine hundred fifty-four thousand, two hundred forty".