6305040436 has 12 divisors (see below), whose sum is σ = 11034765280. Its totient is φ = 3152250360.

The previous prime is 6305040419. The next prime is 6305040451. The reversal of 6305040436 is 6340405036.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 6305040398 and 6305040407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9330 + ... + 112681.

Almost surely, 2^6305040436 is an apocalyptic number.

It is an amenable number.

6305040436 is a deficient number, since it is larger than the sum of its proper divisors (4729724844).

6305040436 is a wasteful number, since it uses less digits than its factorization.

6305040436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134934 (or 134932 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 6305040436 is about 79404.2847458498. The cubic root of 6305040436 is about 1847.4071723535.

The spelling of 6305040436 in words is "six billion, three hundred five million, forty thousand, four hundred thirty-six".