2400020133 has 32 divisors (see below), whose sum is σ = 3774074880. Its totient is φ = 1327959360.

The previous prime is 2400020111. The next prime is 2400020137. The reversal of 2400020133 is 3310200042.

2400020133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2400020133 - 2¹⁶ = 2399954597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400020137) 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, 156628 + ... + 171266.

It is an arithmetic number, because the mean of its divisors is an integer number (117939840).

Almost surely, 2^2400020133 is an apocalyptic number.

It is an amenable number.

2400020133 is a deficient number, since it is larger than the sum of its proper divisors (1374054747).

2400020133 is a wasteful number, since it uses less digits than its factorization.

2400020133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14897.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2400020133 is about 48990.0003368034. Note that the first 3 decimals coincide. The cubic root of 2400020133 is about 1338.8696439576.

Adding to 2400020133 its reverse (3310200042), we get a palindrome (5710220175).

The spelling of 2400020133 in words is "two billion, four hundred million, twenty thousand, one hundred thirty-three".