3451104720 has 480 divisors, whose sum is σ = 14339939328. Its totient is φ = 725778432.

The previous prime is 3451104697. The next prime is 3451104721. The reversal of 3451104720 is 274011543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451104721) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4026532 + ... + 4027388.

Almost surely, 2^3451104720 is an apocalyptic number.

3451104720 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3451104720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7169969664).

3451104720 is an abundant number, since it is smaller than the sum of its proper divisors (10888834608).

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

3451104720 is a wasteful number, since it uses less digits than its factorization.

3451104720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3451104720 is about 58746.1038708100. The cubic root of 3451104720 is about 1511.1910722938.

The spelling of 3451104720 in words is "three billion, four hundred fifty-one million, one hundred four thousand, seven hundred twenty".