2400342311 has 8 divisors (see below), whose sum is σ = 2458494720. Its totient is φ = 2342485048.

The previous prime is 2400342223. The next prime is 2400342317. The reversal of 2400342311 is 1132430042.

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

It is a cyclic number.

It is not a de Polignac number, because 2400342311 - 2¹⁰ = 2400341287 is a prime.

It is a super-3 number, since 3×2400342311³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400342317) 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, 57281 + ... + 89898.

It is an arithmetic number, because the mean of its divisors is an integer number (307311840).

Almost surely, 2^2400342311 is an apocalyptic number.

2400342311 is a deficient number, since it is larger than the sum of its proper divisors (58152409).

2400342311 is a wasteful number, since it uses less digits than its factorization.

2400342311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147573.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2400342311 is about 48993.2884281102. The cubic root of 2400342311 is about 1338.9295511001.

Adding to 2400342311 its reverse (1132430042), we get a palindrome (3532772353).

The spelling of 2400342311 in words is "two billion, four hundred million, three hundred forty-two thousand, three hundred eleven".