270430042 has 8 divisors (see below), whose sum is σ = 406084500. Its totient is φ = 135068544.

The previous prime is 270430037. The next prime is 270430079. The reversal of 270430042 is 240034072.

It can be written as a sum of positive squares in 2 ways, for example, as 262083721 + 8346321 = 16189^2 + 2889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×270430042² = 146264815232243528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270429995 and 270430022.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70917 + ... + 74632.

Almost surely, 2^270430042 is an apocalyptic number.

270430042 is a deficient number, since it is larger than the sum of its proper divisors (135654458).

270430042 is a wasteful number, since it uses less digits than its factorization.

270430042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146480.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 270430042 is about 16444.7572800574. The cubic root of 270430042 is about 646.6733721745.

The spelling of 270430042 in words is "two hundred seventy million, four hundred thirty thousand, forty-two".