2349321620 has 12 divisors (see below), whose sum is σ = 4933575444. Its totient is φ = 939728640.

The previous prime is 2349321593. The next prime is 2349321631. The reversal of 2349321620 is 261239432.

It can be written as a sum of positive squares in 2 ways, for example, as 454286596 + 1895035024 = 21314^2 + 43532^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58733021 + ... + 58733060.

It is an arithmetic number, because the mean of its divisors is an integer number (411131287).

Almost surely, 2^2349321620 is an apocalyptic number.

2349321620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2349321620 is an abundant number, since it is smaller than the sum of its proper divisors (2584253824).

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

2349321620 is a wasteful number, since it uses less digits than its factorization.

2349321620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117466090 (or 117466088 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 2349321620 is about 48469.8011136831. The cubic root of 2349321620 is about 1329.3749526852.

The spelling of 2349321620 in words is "two billion, three hundred forty-nine million, three hundred twenty-one thousand, six hundred twenty".