3102040311 has 8 divisors (see below), whose sum is σ = 4136329344. Its totient is φ = 2067889080.

The previous prime is 3102040237. The next prime is 3102040363. The reversal of 3102040311 is 1130402013.

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

It is not a de Polignac number, because 3102040311 - 2⁹ = 3102039799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102040211) 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, 42870 + ... + 89676.

It is an arithmetic number, because the mean of its divisors is an integer number (517041168).

Almost surely, 2^3102040311 is an apocalyptic number.

3102040311 is a deficient number, since it is larger than the sum of its proper divisors (1034289033).

3102040311 is a wasteful number, since it uses less digits than its factorization.

3102040311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68901.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3102040311 is about 55695.9631481493. The cubic root of 3102040311 is about 1458.4195556647.

Adding to 3102040311 its reverse (1130402013), we get a palindrome (4232442324).

The spelling of 3102040311 in words is "three billion, one hundred two million, forty thousand, three hundred eleven".