3425897280 has 224 divisors, whose sum is σ = 11778496128. Its totient is φ = 838656000.

The previous prime is 3425897249. The next prime is 3425897323. The reversal of 3425897280 is 827985243.

It is a super-2 number, since 2×3425897280² = 23473544346222796800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2632630 + ... + 2633930.

It is an arithmetic number, because the mean of its divisors is an integer number (52582572).

Almost surely, 2^3425897280 is an apocalyptic number.

3425897280 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 3425897280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5889248064).

3425897280 is an abundant number, since it is smaller than the sum of its proper divisors (8352598848).

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

3425897280 is a wasteful number, since it uses less digits than its factorization.

3425897280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545 (or 1535 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 3425897280 is about 58531.1650319725. The cubic root of 3425897280 is about 1507.5027477268.

The spelling of 3425897280 in words is "three billion, four hundred twenty-five million, eight hundred ninety-seven thousand, two hundred eighty".