2512400 has 60 divisors (see below), whose sum is σ = 6596304. Its totient is φ = 912000.

The previous prime is 2512399. The next prime is 2512403. The reversal of 2512400 is 42152.

It is not an unprimeable number, because it can be changed into a prime (2512403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4115 + ... + 4685.

2^2512400 is an apocalyptic number.

2512400 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 2512400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3298152).

2512400 is an abundant number, since it is smaller than the sum of its proper divisors (4083904).

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

2512400 is a wasteful number, since it uses less digits than its factorization.

2512400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2512400 is about 1585.0552040860. The cubic root of 2512400 is about 135.9449027104.

Adding to 2512400 its reverse (42152), we get a palindrome (2554552).

The spelling of 2512400 in words is "two million, five hundred twelve thousand, four hundred".