270422378 has 4 divisors (see below), whose sum is σ = 405633570. Its totient is φ = 135211188.

The previous prime is 270422359. The next prime is 270422401. The reversal of 270422378 is 873224072.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 190909489 + 79512889 = 13817^2 + 8917^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67605593 + ... + 67605596.

Almost surely, 2^270422378 is an apocalyptic number.

270422378 is a deficient number, since it is larger than the sum of its proper divisors (135211192).

270422378 is a wasteful number, since it uses less digits than its factorization.

270422378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135211191.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 270422378 is about 16444.5242558123. The cubic root of 270422378 is about 646.6672631990.

The spelling of 270422378 in words is "two hundred seventy million, four hundred twenty-two thousand, three hundred seventy-eight".