2401340144 has 20 divisors (see below), whose sum is σ = 5317253424. Its totient is φ = 1029145728.

The previous prime is 2401340141. The next prime is 2401340159. The reversal of 2401340144 is 4410431042.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401340141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10720157 + ... + 10720380.

Almost surely, 2^2401340144 is an apocalyptic number.

It is an amenable number.

2401340144 is an abundant number, since it is smaller than the sum of its proper divisors (2915913280).

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

2401340144 is a wasteful number, since it uses less digits than its factorization.

2401340144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21440552 (or 21440546 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2401340144 is about 49003.4707342245. The cubic root of 2401340144 is about 1339.1150583916.

Adding to 2401340144 its reverse (4410431042), we get a palindrome (6811771186).

The spelling of 2401340144 in words is "two billion, four hundred one million, three hundred forty thousand, one hundred forty-four".