270399492 has 48 divisors (see below), whose sum is σ = 764769600. Its totient is φ = 81938880.

The previous prime is 270399463. The next prime is 270399497. The reversal of 270399492 is 294993072.

270399492 is a `hidden beast` number, since 2 + 70 + 3 + 99 + 492 = 666.

It is not an unprimeable number, because it can be changed into a prime (270399497) 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 15 ways as a sum of consecutive naturals, for example, 112617 + ... + 114992.

It is an arithmetic number, because the mean of its divisors is an integer number (15932700).

Almost surely, 2^270399492 is an apocalyptic number.

270399492 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

270399492 is an abundant number, since it is smaller than the sum of its proper divisors (494370108).

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

270399492 is a wasteful number, since it uses less digits than its factorization.

270399492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227633 (or 227625 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 270399492 is about 16443.8283863582. The cubic root of 270399492 is about 646.6490200780.

The spelling of 270399492 in words is "two hundred seventy million, three hundred ninety-nine thousand, four hundred ninety-two".