2439226211436 has 216 divisors, whose sum is σ = 7230438319104. Its totient is φ = 691313434560.

The previous prime is 2439226211431. The next prime is 2439226211503. The reversal of 2439226211436 is 6341126229342.

2439226211436 is a `hidden beast` number, since 2 + 4 + 3 + 9 + 2 + 2 + 621 + 14 + 3 + 6 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 2439226211391 and 2439226211400.

It is not an unprimeable number, because it can be changed into a prime (2439226211431) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 111313321 + ... + 111335231.

Almost surely, 2^{2439226211436} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2439226211436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3615219159552).

2439226211436 is an abundant number, since it is smaller than the sum of its proper divisors (4791212107668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2439226211436 is a wasteful number, since it uses less digits than its factorization.

2439226211436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22441 (or 22429 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The spelling of 2439226211436 in words is "two trillion, four hundred thirty-nine billion, two hundred twenty-six million, two hundred eleven thousand, four hundred thirty-six".