270716747640 has 32 divisors (see below), whose sum is σ = 812150243280. Its totient is φ = 72191132672.

The previous prime is 270716747633. The next prime is 270716747711. The reversal of 270716747640 is 46747617072.

It is a congruent number.

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, 1127986329 + ... + 1127986568.

Almost surely, 2^270716747640 is an apocalyptic number.

270716747640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270716747640 is an abundant number, since it is smaller than the sum of its proper divisors (541433495640).

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

270716747640 is a wasteful number, since it uses less digits than its factorization.

270716747640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255972911 (or 2255972907 counting only the distinct ones).

The product of its (nonzero) digits is 2765952, while the sum is 51.

The spelling of 270716747640 in words is "two hundred seventy billion, seven hundred sixteen million, seven hundred forty-seven thousand, six hundred forty".