270394428720 has 80 divisors (see below), whose sum is σ = 902701410912. Its totient is φ = 66558627840.

The previous prime is 270394428713. The next prime is 270394428749. The reversal of 270394428720 is 27824493072.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×270394428720² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 270394428720.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43329321 + ... + 43335560.

Almost surely, 2^270394428720 is an apocalyptic number.

270394428720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270394428720 is an abundant number, since it is smaller than the sum of its proper divisors (632306982192).

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

270394428720 is a wasteful number, since it uses less digits than its factorization.

270394428720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86664910 (or 86664904 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 270394428720 in words is "two hundred seventy billion, three hundred ninety-four million, four hundred twenty-eight thousand, seven hundred twenty".