103456719030 has 128 divisors (see below), whose sum is σ = 300379622400. Its totient is φ = 22300798464.

The previous prime is 103456719019. The next prime is 103456719031. The reversal of 103456719030 is 30917654301.

It is a self number, because there is not a number n which added to its sum of digits gives 103456719030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103456719031) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64336 + ... + 459404.

It is an arithmetic number, because the mean of its divisors is an integer number (2346715800).

Almost surely, 2^103456719030 is an apocalyptic number.

103456719030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103456719030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150189811200).

103456719030 is an abundant number, since it is smaller than the sum of its proper divisors (196922903370).

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

103456719030 is a wasteful number, since it uses less digits than its factorization.

103456719030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395158.

The product of its (nonzero) digits is 68040, while the sum is 39.

The spelling of 103456719030 in words is "one hundred three billion, four hundred fifty-six million, seven hundred nineteen thousand, thirty".