103401000784 has 80 divisors (see below), whose sum is σ = 212577902080. Its totient is φ = 48587091840.

The previous prime is 103401000767. The next prime is 103401000797. The reversal of 103401000784 is 487000104301.

It is a super-2 number, since 2×103401000784² (a number of 23 digits) contains 22 as substring.

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, 31265659 + ... + 31268965.

It is an arithmetic number, because the mean of its divisors is an integer number (2657223776).

Almost surely, 2^103401000784 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 103401000784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106288951040).

103401000784 is an abundant number, since it is smaller than the sum of its proper divisors (109176901296).

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

103401000784 is a wasteful number, since it uses less digits than its factorization.

103401000784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4128 (or 4122 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 103401000784 in words is "one hundred three billion, four hundred one million, seven hundred eighty-four", and thus it is an aban number.