270849489736 has 64 divisors (see below), whose sum is σ = 586035331200. Its totient is φ = 114950803968.

The previous prime is 270849489731. The next prime is 270849489737. The reversal of 270849489736 is 637984948072.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (270849489731) 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, 12215236 + ... + 12237388.

It is an arithmetic number, because the mean of its divisors is an integer number (9156802050).

Almost surely, 2^270849489736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270849489736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (293017665600).

270849489736 is an abundant number, since it is smaller than the sum of its proper divisors (315185841464).

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

270849489736 is a wasteful number, since it uses less digits than its factorization.

270849489736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24278 (or 24274 counting only the distinct ones).

The product of its (nonzero) digits is 146313216, while the sum is 67.

The spelling of 270849489736 in words is "two hundred seventy billion, eight hundred forty-nine million, four hundred eighty-nine thousand, seven hundred thirty-six".