22234140767040 has 448 divisors, whose sum is σ = 74188988121600. Its totient is φ = 5630935597056.

The previous prime is 22234140767011. The next prime is 22234140767089. The reversal of 22234140767040 is 4076704143222.

It is a junction number, because it is equal to n+sod(n) for n = 22234140766983 and 22234140767001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1886001466 + ... + 1886013254.

Almost surely, 2^{22234140767040} is an apocalyptic number.

22234140767040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22234140767040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37094494060800).

22234140767040 is an abundant number, since it is smaller than the sum of its proper divisors (51954847354560).

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

22234140767040 is a wasteful number, since it uses less digits than its factorization.

22234140767040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12434 (or 12424 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 22234140767040 in words is "twenty-two trillion, two hundred thirty-four billion, one hundred forty million, seven hundred sixty-seven thousand, forty".