2040528910420 has 192 divisors, whose sum is σ = 5767125299712. Its totient is φ = 585688320000.

The previous prime is 2040528910403. The next prime is 2040528910423. The reversal of 2040528910420 is 240198250402.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2040528910420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2040528910423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8307370 + ... + 8549470.

It is an arithmetic number, because the mean of its divisors is an integer number (30037110936).

Almost surely, 2^{2040528910420} is an apocalyptic number.

2040528910420 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 2040528910420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2883562649856).

2040528910420 is an abundant number, since it is smaller than the sum of its proper divisors (3726596389292).

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

2040528910420 is a wasteful number, since it uses less digits than its factorization.

2040528910420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242562 (or 242560 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 2040528910420 in words is "two trillion, forty billion, five hundred twenty-eight million, nine hundred ten thousand, four hundred twenty".