2264420488642 has 32 divisors (see below), whose sum is σ = 3907900785600. Its totient is φ = 975333192768.

The previous prime is 2264420488619. The next prime is 2264420488643. The reversal of 2264420488642 is 2468840244622.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2264420488642.

It is not an unprimeable number, because it can be changed into a prime (2264420488643) 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, 34174717 + ... + 34240912.

It is an arithmetic number, because the mean of its divisors is an integer number (122121899550).

Almost surely, 2^{2264420488642} is an apocalyptic number.

2264420488642 is a deficient number, since it is larger than the sum of its proper divisors (1643480296958).

2264420488642 is a wasteful number, since it uses less digits than its factorization.

2264420488642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68415730.

The product of its (nonzero) digits is 9437184, while the sum is 52.

The spelling of 2264420488642 in words is "two trillion, two hundred sixty-four billion, four hundred twenty million, four hundred eighty-eight thousand, six hundred forty-two".