3423731520 has 112 divisors (see below), whose sum is σ = 11858597568. Its totient is φ = 829992960.

The previous prime is 3423731501. The next prime is 3423731551. The reversal of 3423731520 is 251373243.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151549 + ... + 172668.

Almost surely, 2^3423731520 is an apocalyptic number.

3423731520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3423731520 is an abundant number, since it is smaller than the sum of its proper divisors (8434866048).

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

3423731520 is a wasteful number, since it uses less digits than its factorization.

3423731520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324248 (or 324238 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 3423731520 is about 58512.6611939672. The cubic root of 3423731520 is about 1507.1850132164.

The spelling of 3423731520 in words is "three billion, four hundred twenty-three million, seven hundred thirty-one thousand, five hundred twenty".