2307342540 has 24 divisors (see below), whose sum is σ = 6460559280. Its totient is φ = 615291328.

The previous prime is 2307342529. The next prime is 2307342551. The reversal of 2307342540 is 452437032.

It is an interprime number because it is at equal distance from previous prime (2307342529) and next prime (2307342551).

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 = 2307342498 and 2307342507.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19227795 + ... + 19227914.

It is an arithmetic number, because the mean of its divisors is an integer number (269189970).

Almost surely, 2^2307342540 is an apocalyptic number.

2307342540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2307342540 is an abundant number, since it is smaller than the sum of its proper divisors (4153216740).

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

2307342540 is a wasteful number, since it uses less digits than its factorization.

2307342540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38455721 (or 38455719 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 2307342540 is about 48034.8055060078. The cubic root of 2307342540 is about 1321.4092960255.

Adding to 2307342540 its reverse (452437032), we get a palindrome (2759779572).

The spelling of 2307342540 in words is "two billion, three hundred seven million, three hundred forty-two thousand, five hundred forty".