10397441720 has 32 divisors (see below), whose sum is σ = 23423163120. Its totient is φ = 4153835520.

The previous prime is 10397441701. The next prime is 10397441731. The reversal of 10397441720 is 2714479301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127817 + ... + 192696.

Almost surely, 2^10397441720 is an apocalyptic number.

10397441720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10397441720 is an abundant number, since it is smaller than the sum of its proper divisors (13025721400).

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

10397441720 is a wasteful number, since it uses less digits than its factorization.

10397441720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321335 (or 321331 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 10397441720 in words is "ten billion, three hundred ninety-seven million, four hundred forty-one thousand, seven hundred twenty".