2224349976638 has 16 divisors (see below), whose sum is σ = 3514881917520. Its totient is φ = 1052814350016.

The previous prime is 2224349976637. The next prime is 2224349976659. The reversal of 2224349976638 is 8366799434222.

It is a happy number.

It is a super-2 number, since 2×2224349976638² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224349976631) 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, 22870631 + ... + 22967682.

It is an arithmetic number, because the mean of its divisors is an integer number (219680119845).

Almost surely, 2^{2224349976638} is an apocalyptic number.

2224349976638 is a deficient number, since it is larger than the sum of its proper divisors (1290531940882).

2224349976638 is a wasteful number, since it uses less digits than its factorization.

2224349976638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45839611.

The product of its digits is 188116992, while the sum is 65.

The spelling of 2224349976638 in words is "two trillion, two hundred twenty-four billion, three hundred forty-nine million, nine hundred seventy-six thousand, six hundred thirty-eight".