3425665320 has 192 divisors, whose sum is σ = 13880730240. Its totient is φ = 711820800.

The previous prime is 3425665307. The next prime is 3425665349. The reversal of 3425665320 is 235665243.

3425665320 is a `hidden beast` number, since 3 + 42 + 566 + 53 + 2 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34071 + ... + 89510.

It is an arithmetic number, because the mean of its divisors is an integer number (72295470).

Almost surely, 2^3425665320 is an apocalyptic number.

3425665320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3425665320 is an abundant number, since it is smaller than the sum of its proper divisors (10455064920).

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

3425665320 is a wasteful number, since it uses less digits than its factorization.

3425665320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123616 (or 123609 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

The square root of 3425665320 is about 58529.1834899480. The cubic root of 3425665320 is about 1507.4687237226.

The spelling of 3425665320 in words is "three billion, four hundred twenty-five million, six hundred sixty-five thousand, three hundred twenty".