2420242645615 has 16 divisors (see below), whose sum is σ = 2983127142528. Its totient is φ = 1883648791296.

The previous prime is 2420242645609. The next prime is 2420242645619. The reversal of 2420242645615 is 5165462420242.

It is a cyclic number.

It is not a de Polignac number, because 2420242645615 - 2⁷ = 2420242645487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420242645619) 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, 880099 + ... + 2369611.

It is an arithmetic number, because the mean of its divisors is an integer number (186445446408).

Almost surely, 2^{2420242645615} is an apocalyptic number.

2420242645615 is a deficient number, since it is larger than the sum of its proper divisors (562884496913).

2420242645615 is a wasteful number, since it uses less digits than its factorization.

2420242645615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498338.

The product of its (nonzero) digits is 921600, while the sum is 43.

The spelling of 2420242645615 in words is "two trillion, four hundred twenty billion, two hundred forty-two million, six hundred forty-five thousand, six hundred fifteen".