3102000240 has 80 divisors (see below), whose sum is σ = 9622205568. Its totient is φ = 826683648.

The previous prime is 3102000233. The next prime is 3102000241. The reversal of 3102000240 is 420002013.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3102000241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525787 + ... + 531653.

Almost surely, 2^3102000240 is an apocalyptic number.

3102000240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3102000240 is an abundant number, since it is smaller than the sum of its proper divisors (6520205328).

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

3102000240 is a wasteful number, since it uses less digits than its factorization.

3102000240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8086 (or 8080 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3102000240 is about 55695.6034171460. The cubic root of 3102000240 is about 1458.4132758644.

Adding to 3102000240 its reverse (420002013), we get a palindrome (3522002253).

The spelling of 3102000240 in words is "three billion, one hundred two million, two hundred forty", and thus it is an aban number.