426020153 has 8 divisors (see below), whose sum is σ = 485778888. Its totient is φ = 370116864.

The previous prime is 426020143. The next prime is 426020167. The reversal of 426020153 is 351020624.

It can be written as a sum of positive squares in 4 ways, for example, as 3429904 + 422590249 = 1852^2 + 20557^2 .

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

It is not a de Polignac number, because 426020153 - 2¹² = 426016057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (426020113) 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, 963626 + ... + 964067.

It is an arithmetic number, because the mean of its divisors is an integer number (60722361).

Almost surely, 2^426020153 is an apocalyptic number.

It is an amenable number.

426020153 is a deficient number, since it is larger than the sum of its proper divisors (59758735).

426020153 is a wasteful number, since it uses less digits than its factorization.

426020153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1927723.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 426020153 is about 20640.2556427967. The cubic root of 426020153 is about 752.4483854768.

Adding to 426020153 its reverse (351020624), we get a palindrome (777040777).

The spelling of 426020153 in words is "four hundred twenty-six million, twenty thousand, one hundred fifty-three".