2242462642 has 32 divisors (see below), whose sum is σ = 4069296000. Its totient is φ = 906329088.

The previous prime is 2242462633. The next prime is 2242462643. The reversal of 2242462642 is 2462642422.

It is a junction number, because it is equal to n+sod(n) for n = 2242462598 and 2242462607.

It is not an unprimeable number, because it can be changed into a prime (2242462643) 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, 46767 + ... + 81682.

It is an arithmetic number, because the mean of its divisors is an integer number (127165500).

Almost surely, 2^2242462642 is an apocalyptic number.

2242462642 is a deficient number, since it is larger than the sum of its proper divisors (1826833358).

2242462642 is a wasteful number, since it uses less digits than its factorization.

2242462642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128530.

The product of its digits is 73728, while the sum is 34.

The square root of 2242462642 is about 47354.6475227089. The cubic root of 2242462642 is about 1308.9058404468.

The spelling of 2242462642 in words is "two billion, two hundred forty-two million, four hundred sixty-two thousand, six hundred forty-two".