2530112040 has 96 divisors (see below), whose sum is σ = 8706583080. Its totient is φ = 635006976.

The previous prime is 2530112017. The next prime is 2530112107. The reversal of 2530112040 is 402110352.

It can be written as a sum of positive squares in 4 ways, for example, as 2224631556 + 305480484 = 47166^2 + 17478^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200589 + ... + 212828.

Almost surely, 2^2530112040 is an apocalyptic number.

2530112040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2530112040 is an abundant number, since it is smaller than the sum of its proper divisors (6176471040).

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

2530112040 is a wasteful number, since it uses less digits than its factorization.

2530112040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413451 (or 413444 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2530112040 is about 50300.2190850100. The cubic root of 2530112040 is about 1362.6361858094.

Adding to 2530112040 its reverse (402110352), we get a palindrome (2932222392).

The spelling of 2530112040 in words is "two billion, five hundred thirty million, one hundred twelve thousand, forty".