426161361 has 16 divisors (see below), whose sum is σ = 581990400. Its totient is φ = 277255248.

The previous prime is 426161357. The next prime is 426161363. The reversal of 426161361 is 163161624.

It is not a de Polignac number, because 426161361 - 2² = 426161357 is a prime.

It is a super-2 number, since 2×426161361² = 363227011218744642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (426161363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46410 + ... + 54828.

It is an arithmetic number, because the mean of its divisors is an integer number (36374400).

Almost surely, 2^426161361 is an apocalyptic number.

It is an amenable number.

426161361 is a deficient number, since it is larger than the sum of its proper divisors (155829039).

426161361 is a wasteful number, since it uses less digits than its factorization.

426161361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8828.

The product of its digits is 5184, while the sum is 30.

The square root of 426161361 is about 20643.6760534552. The cubic root of 426161361 is about 752.5315114305.

The spelling of 426161361 in words is "four hundred twenty-six million, one hundred sixty-one thousand, three hundred sixty-one".