2040052206720 has 256 divisors, whose sum is σ = 7190998922880. Its totient is φ = 487782973440.

The previous prime is 2040052206691. The next prime is 2040052206757. The reversal of 2040052206720 is 276022500402.

It is a super-2 number, since 2×2040052206720² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 880162 + ... + 2203358.

Almost surely, 2^{2040052206720} is an apocalyptic number.

2040052206720 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 2040052206720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3595499461440).

2040052206720 is an abundant number, since it is smaller than the sum of its proper divisors (5150946716160).

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

2040052206720 is a wasteful number, since it uses less digits than its factorization.

2040052206720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323303 (or 1323291 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The spelling of 2040052206720 in words is "two trillion, forty billion, fifty-two million, two hundred six thousand, seven hundred twenty".