6348611436 has 48 divisors (see below), whose sum is σ = 15611756160. Its totient is φ = 2002423680.

The previous prime is 6348611431. The next prime is 6348611443. The reversal of 6348611436 is 6341168436.

It is not an unprimeable number, because it can be changed into a prime (6348611431) 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, 179151 + ... + 211641.

It is an arithmetic number, because the mean of its divisors is an integer number (325244920).

Almost surely, 2^6348611436 is an apocalyptic number.

It is an amenable number.

6348611436 is an abundant number, since it is smaller than the sum of its proper divisors (9263144724).

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

6348611436 is a wasteful number, since it uses less digits than its factorization.

6348611436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33374 (or 33372 counting only the distinct ones).

The product of its digits is 248832, while the sum is 42.

The square root of 6348611436 is about 79678.1741507673. The cubic root of 6348611436 is about 1851.6529114428.

The spelling of 6348611436 in words is "six billion, three hundred forty-eight million, six hundred eleven thousand, four hundred thirty-six".