3097000040 has 32 divisors (see below), whose sum is σ = 7029926280. Its totient is φ = 1227835392.

The previous prime is 3097000031. The next prime is 3097000061. The reversal of 3097000040 is 400007903.

It can be written as a sum of positive squares in 4 ways, for example, as 2206932484 + 890067556 = 46978^2 + 29834^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338069 + ... + 347108.

Almost surely, 2^3097000040 is an apocalyptic number.

It is an amenable number.

3097000040 is an abundant number, since it is smaller than the sum of its proper divisors (3932926240).

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

3097000040 is a wasteful number, since it uses less digits than its factorization.

3097000040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685301 (or 685297 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 3097000040 is about 55650.6966712906. The cubic root of 3097000040 is about 1457.6292355397.

Adding to 3097000040 its reverse (400007903), we get a palindrome (3497007943).

The spelling of 3097000040 in words is "three billion, ninety-seven million, forty", and thus it is an aban number and an uban number.