2400550040430 has 48 divisors (see below), whose sum is σ = 6569926431120. Its totient is φ = 606454746624.

The previous prime is 2400550040393. The next prime is 2400550040477. The reversal of 2400550040430 is 340400550042.

2400550040430 is a `hidden beast` number, since 2 + 40 + 0 + 550 + 0 + 40 + 4 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2400550040394 and 2400550040403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 701913507 + ... + 701916926.

It is an arithmetic number, because the mean of its divisors is an integer number (136873467315).

Almost surely, 2^{2400550040430} is an apocalyptic number.

2400550040430 is an abundant number, since it is smaller than the sum of its proper divisors (4169376390690).

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

2400550040430 is a wasteful number, since it uses less digits than its factorization.

2400550040430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403830465 (or 1403830462 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

Adding to 2400550040430 its reverse (340400550042), we get a palindrome (2740950590472).

The spelling of 2400550040430 in words is "two trillion, four hundred billion, five hundred fifty million, forty thousand, four hundred thirty".