2400403422001 has 8 divisors (see below), whose sum is σ = 2585061904320. Its totient is φ = 2215746663312.

The previous prime is 2400403421989. The next prime is 2400403422019. The reversal of 2400403422001 is 1002243040042.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2400403422001 is a prime.

It is a super-2 number, since 2×2400403422001² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2400403422061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4953156 + ... + 5416138.

It is an arithmetic number, because the mean of its divisors is an integer number (323132738040).

Almost surely, 2^{2400403422001} is an apocalyptic number.

It is an amenable number.

2400403422001 is a deficient number, since it is larger than the sum of its proper divisors (184658482319).

2400403422001 is a wasteful number, since it uses less digits than its factorization.

2400403422001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861815.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 2400403422001 its reverse (1002243040042), we get a palindrome (3402646462043).

The spelling of 2400403422001 in words is "two trillion, four hundred billion, four hundred three million, four hundred twenty-two thousand, one".