2025517023320 has 128 divisors (see below), whose sum is σ = 5230273213440. Its totient is φ = 691558264320.

The previous prime is 2025517023301. The next prime is 2025517023353. The reversal of 2025517023320 is 233207155202.

It is a super-2 number, since 2×2025517023320² (a number of 25 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, 366208955 + ... + 366214485.

It is an arithmetic number, because the mean of its divisors is an integer number (40861509480).

Almost surely, 2^{2025517023320} is an apocalyptic number.

2025517023320 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 2025517023320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2615136606720).

2025517023320 is an abundant number, since it is smaller than the sum of its proper divisors (3204756190120).

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

2025517023320 is a wasteful number, since it uses less digits than its factorization.

2025517023320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10785 (or 10781 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 32.

The spelling of 2025517023320 in words is "two trillion, twenty-five billion, five hundred seventeen million, twenty-three thousand, three hundred twenty".