338142426 has 16 divisors (see below), whose sum is σ = 676933824. Its totient is φ = 112605984.

The previous prime is 338142421. The next prime is 338142437. The reversal of 338142426 is 624241833.

It is a super-2 number, since 2×338142426² = 228680600522330952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (338142421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20131 + ... + 32886.

It is an arithmetic number, because the mean of its divisors is an integer number (42308364).

Almost surely, 2^338142426 is an apocalyptic number.

338142426 is an abundant number, since it is smaller than the sum of its proper divisors (338791398).

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

338142426 is a wasteful number, since it uses less digits than its factorization.

338142426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54085.

The product of its digits is 27648, while the sum is 33.

The square root of 338142426 is about 18388.6493794406. The cubic root of 338142426 is about 696.6798046509.

The spelling of 338142426 in words is "three hundred thirty-eight million, one hundred forty-two thousand, four hundred twenty-six".