2319247383240 has 32 divisors (see below), whose sum is σ = 6957742150080. Its totient is φ = 618465968832.

The previous prime is 2319247383133. The next prime is 2319247383241. The reversal of 2319247383240 is 423837429132.

It is a self number, because there is not a number n which added to its sum of digits gives 2319247383240.

It is not an unprimeable number, because it can be changed into a prime (2319247383241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9663530644 + ... + 9663530883.

It is an arithmetic number, because the mean of its divisors is an integer number (217429442190).

Almost surely, 2^{2319247383240} is an apocalyptic number.

2319247383240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2319247383240 is an abundant number, since it is smaller than the sum of its proper divisors (4638494766840).

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

2319247383240 is a wasteful number, since it uses less digits than its factorization.

2319247383240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19327061541 (or 19327061537 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 2319247383240 in words is "two trillion, three hundred nineteen billion, two hundred forty-seven million, three hundred eighty-three thousand, two hundred forty".