3427087320 has 224 divisors, whose sum is σ = 11636777520. Its totient is φ = 907925760.

The previous prime is 3427087289. The next prime is 3427087351. The reversal of 3427087320 is 237807243.

It is an interprime number because it is at equal distance from previous prime (3427087289) and next prime (3427087351).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 6152482 + ... + 6153038.

Almost surely, 2^3427087320 is an apocalyptic number.

3427087320 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 3427087320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5818388760).

3427087320 is an abundant number, since it is smaller than the sum of its proper divisors (8209690200).

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

3427087320 is a wasteful number, since it uses less digits than its factorization.

3427087320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797 (or 778 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 3427087320 is about 58541.3300156394. The cubic root of 3427087320 is about 1507.6772792183.

The spelling of 3427087320 in words is "three billion, four hundred twenty-seven million, eighty-seven thousand, three hundred twenty".