2732422045440 has 288 divisors, whose sum is σ = 8813656051200. Its totient is φ = 721393827840.

The previous prime is 2732422045439. The next prime is 2732422045471. The reversal of 2732422045440 is 445402242372.

It is a super-2 number, since 2×2732422045440² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979010445 + ... + 979013235.

It is an arithmetic number, because the mean of its divisors is an integer number (30602972400).

Almost surely, 2^{2732422045440} is an apocalyptic number.

2732422045440 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 2732422045440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4406828025600).

2732422045440 is an abundant number, since it is smaller than the sum of its proper divisors (6081234005760).

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

2732422045440 is a wasteful number, since it uses less digits than its factorization.

2732422045440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263 (or 5249 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 39.

The spelling of 2732422045440 in words is "two trillion, seven hundred thirty-two billion, four hundred twenty-two million, forty-five thousand, four hundred forty".