2426145240 has 64 divisors (see below), whose sum is σ = 7350536160. Its totient is φ = 640563200.

The previous prime is 2426145233. The next prime is 2426145257. The reversal of 2426145240 is 425416242.

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

It is a junction number, because it is equal to n+sod(n) for n = 2426145198 and 2426145207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87969 + ... + 112208.

Almost surely, 2^2426145240 is an apocalyptic number.

2426145240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2426145240 is an abundant number, since it is smaller than the sum of its proper divisors (4924390920).

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

2426145240 is a wasteful number, since it uses less digits than its factorization.

2426145240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200292 (or 200288 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 2426145240 is about 49255.9157868372. The cubic root of 2426145240 is about 1343.7101530928.

The spelling of 2426145240 in words is "two billion, four hundred twenty-six million, one hundred forty-five thousand, two hundred forty".