2422837440 has 224 divisors, whose sum is σ = 8997696000. Its totient is φ = 612043776.

The previous prime is 2422837423. The next prime is 2422837447. The reversal of 2422837440 is 447382242.

2422837440 is a `hidden beast` number, since 24 + 228 + 374 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2422837395 and 2422837404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422837447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 156781 + ... + 171539.

Almost surely, 2^2422837440 is an apocalyptic number.

2422837440 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 2422837440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4498848000).

2422837440 is an abundant number, since it is smaller than the sum of its proper divisors (6574858560).

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

2422837440 is a wasteful number, since it uses less digits than its factorization.

2422837440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14804 (or 14788 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The square root of 2422837440 is about 49222.3266414744. The cubic root of 2422837440 is about 1343.0992050647.

The spelling of 2422837440 in words is "two billion, four hundred twenty-two million, eight hundred thirty-seven thousand, four hundred forty".