238051401 has 16 divisors (see below), whose sum is σ = 375254400. Its totient is φ = 131338368.

The previous prime is 238051351. The next prime is 238051421. The reversal of 238051401 is 104150832.

It is not a de Polignac number, because 238051401 - 2¹¹ = 238049353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (238051421) 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, 194836 + ... + 196053.

It is an arithmetic number, because the mean of its divisors is an integer number (23453400).

Almost surely, 2^238051401 is an apocalyptic number.

238051401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

238051401 is a deficient number, since it is larger than the sum of its proper divisors (137202999).

238051401 is a wasteful number, since it uses less digits than its factorization.

238051401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390928.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 238051401 is about 15428.9144465837. The cubic root of 238051401 is about 619.7600536991.

The spelling of 238051401 in words is "two hundred thirty-eight million, fifty-one thousand, four hundred one".