2422420031400 has 384 divisors, whose sum is σ = 7813074931200. Its totient is φ = 620421120000.

The previous prime is 2422420031393. The next prime is 2422420031417. The reversal of 2422420031400 is 41300242242.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 527643105 + ... + 527647695.

It is an arithmetic number, because the mean of its divisors is an integer number (20346549300).

Almost surely, 2^{2422420031400} is an apocalyptic number.

2422420031400 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 2422420031400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3906537465600).

2422420031400 is an abundant number, since it is smaller than the sum of its proper divisors (5390654899800).

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

2422420031400 is a wasteful number, since it uses less digits than its factorization.

2422420031400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4981 (or 4972 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 2422420031400 its reverse (41300242242), we get a palindrome (2463720273642).

The spelling of 2422420031400 in words is "two trillion, four hundred twenty-two billion, four hundred twenty million, thirty-one thousand, four hundred".