270772428 has 24 divisors (see below), whose sum is σ = 633632832. Its totient is φ = 89995984.

The previous prime is 270772427. The next prime is 270772451. The reversal of 270772428 is 824277072.

It is a happy number.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (270772427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28350 + ... + 36677.

It is an arithmetic number, because the mean of its divisors is an integer number (26401368).

Almost surely, 2^270772428 is an apocalyptic number.

It is an amenable number.

270772428 is an abundant number, since it is smaller than the sum of its proper divisors (362860404).

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

270772428 is a wasteful number, since it uses less digits than its factorization.

270772428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65381 (or 65379 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 39.

The square root of 270772428 is about 16455.1641742038. The cubic root of 270772428 is about 646.9461704326.

The spelling of 270772428 in words is "two hundred seventy million, seven hundred seventy-two thousand, four hundred twenty-eight".