2400022535 has 24 divisors (see below), whose sum is σ = 2965351920. Its totient is φ = 1864719360.

The previous prime is 2400022531. The next prime is 2400022553. The reversal of 2400022535 is 5352200042.

It is not a de Polignac number, because 2400022535 - 2² = 2400022531 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2400022535.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400022531) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2378111 + ... + 2379119.

It is an arithmetic number, because the mean of its divisors is an integer number (123556330).

Almost surely, 2^2400022535 is an apocalyptic number.

2400022535 is a deficient number, since it is larger than the sum of its proper divisors (565329385).

2400022535 is a wasteful number, since it uses less digits than its factorization.

2400022535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379 (or 1338 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 2400022535 is about 48990.0248520043. The cubic root of 2400022535 is about 1338.8700906155.

Adding to 2400022535 its reverse (5352200042), we get a palindrome (7752222577).

The spelling of 2400022535 in words is "two billion, four hundred million, twenty-two thousand, five hundred thirty-five".