2425247400 has 192 divisors, whose sum is σ = 7957080000. Its totient is φ = 609361920.

The previous prime is 2425247393. The next prime is 2425247411. The reversal of 2425247400 is 47425242.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2610136 + ... + 2611064.

It is an arithmetic number, because the mean of its divisors is an integer number (41443125).

Almost surely, 2^2425247400 is an apocalyptic number.

2425247400 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 2425247400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3978540000).

2425247400 is an abundant number, since it is smaller than the sum of its proper divisors (5531832600).

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

2425247400 is a wasteful number, since it uses less digits than its factorization.

2425247400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1196 (or 1187 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 30.

The square root of 2425247400 is about 49246.8009113282. The cubic root of 2425247400 is about 1343.5443776951.

The spelling of 2425247400 in words is "two billion, four hundred twenty-five million, two hundred forty-seven thousand, four hundred".