2525340020 has 24 divisors (see below), whose sum is σ = 6060816384. Its totient is φ = 865830816.

The previous prime is 2525340017. The next prime is 2525340053. The reversal of 2525340020 is 200435252.

It is a super-2 number, since 2×2525340020² = 12754684433227200800, which 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 7 ways as a sum of consecutive naturals, for example, 9018932 + ... + 9019211.

It is an arithmetic number, because the mean of its divisors is an integer number (252534016).

Almost surely, 2^2525340020 is an apocalyptic number.

2525340020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2525340020 is an abundant number, since it is smaller than the sum of its proper divisors (3535476364).

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

2525340020 is a wasteful number, since it uses less digits than its factorization.

2525340020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18038159 (or 18038157 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2525340020 is about 50252.7613171654. The cubic root of 2525340020 is about 1361.7789616450.

Adding to 2525340020 its reverse (200435252), we get a palindrome (2725775272).

The spelling of 2525340020 in words is "two billion, five hundred twenty-five million, three hundred forty thousand, twenty".