2422531263436 has 12 divisors (see below), whose sum is σ = 4462557590680. Its totient is φ = 1147514808960.

The previous prime is 2422531263431. The next prime is 2422531263443. The reversal of 2422531263436 is 6343621352242.

It is a junction number, because it is equal to n+sod(n) for n = 2422531263392 and 2422531263401.

It is not an unprimeable number, because it can be changed into a prime (2422531263431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15937705605 + ... + 15937705756.

Almost surely, 2^{2422531263436} is an apocalyptic number.

It is an amenable number.

2422531263436 is a deficient number, since it is larger than the sum of its proper divisors (2040026327244).

2422531263436 is a wasteful number, since it uses less digits than its factorization.

2422531263436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31875411384 (or 31875411382 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 43.

The spelling of 2422531263436 in words is "two trillion, four hundred twenty-two billion, five hundred thirty-one million, two hundred sixty-three thousand, four hundred thirty-six".