226061378 has 4 divisors (see below), whose sum is σ = 339092070. Its totient is φ = 113030688.

The previous prime is 226061347. The next prime is 226061441. The reversal of 226061378 is 873160622.

It is a happy number.

226061378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 173106649 + 52954729 = 13157^2 + 7277^2 .

It is a super-2 number, since 2×226061378² = 102207493246517768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56515343 + ... + 56515346.

Almost surely, 2^226061378 is an apocalyptic number.

226061378 is a deficient number, since it is larger than the sum of its proper divisors (113030692).

226061378 is a wasteful number, since it uses less digits than its factorization.

226061378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113030691.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 226061378 is about 15035.3376417026. The cubic root of 226061378 is about 609.1750723246.

The spelling of 226061378 in words is "two hundred twenty-six million, sixty-one thousand, three hundred seventy-eight".