3499130880 has 512 divisors, whose sum is σ = 14344300800. Its totient is φ = 792723456.

The previous prime is 3499130867. The next prime is 3499130881. The reversal of 3499130880 is 880319943.

It is a tau number, because it is divible by the number of its divisors (512).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3499130881) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30965704 + ... + 30965816.

Almost surely, 2^3499130880 is an apocalyptic number.

3499130880 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 3499130880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7172150400).

3499130880 is an abundant number, since it is smaller than the sum of its proper divisors (10845169920).

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

3499130880 is an equidigital number, since it uses as much as digits as its factorization.

3499130880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The square root of 3499130880 is about 59153.4519702781. The cubic root of 3499130880 is about 1518.1688012383.

The spelling of 3499130880 in words is "three billion, four hundred ninety-nine million, one hundred thirty thousand, eight hundred eighty".