2352317340 has 48 divisors (see below), whose sum is σ = 6588600480. Its totient is φ = 627083520.

The previous prime is 2352317327. The next prime is 2352317347. The reversal of 2352317340 is 437132532.

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

It is a junction number, because it is equal to n+sod(n) for n = 2352317298 and 2352317307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2352317347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341046 + ... + 347874.

It is an arithmetic number, because the mean of its divisors is an integer number (137262510).

Almost surely, 2^2352317340 is an apocalyptic number.

2352317340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2352317340 is an abundant number, since it is smaller than the sum of its proper divisors (4236283140).

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

2352317340 is a wasteful number, since it uses less digits than its factorization.

2352317340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12582 (or 12580 counting only the distinct ones).

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

The square root of 2352317340 is about 48500.6942218356. The cubic root of 2352317340 is about 1329.9397602128.

Adding to 2352317340 its reverse (437132532), we get a palindrome (2789449872).

The spelling of 2352317340 in words is "two billion, three hundred fifty-two million, three hundred seventeen thousand, three hundred forty".