238026894400 has 63 divisors (see below), whose sum is σ = 585742950559. Its totient is φ = 95202951680.

The previous prime is 238026894389. The next prime is 238026894409. The reversal of 238026894400 is 4498620832.

The square root of 238026894400 is 487880.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1317399616 + 236709494784 = 36296^2 + 486528^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238026894409) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19509102 + ... + 19521298.

Almost surely, 2^238026894400 is an apocalyptic number.

238026894400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

238026894400 is the 487880-th square number.

It is an amenable number.

238026894400 is an abundant number, since it is smaller than the sum of its proper divisors (347716056159).

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

238026894400 is an frugal number, since it uses more digits than its factorization.

238026894400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24416 (or 12204 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 238026894400 in words is "two hundred thirty-eight billion, twenty-six million, eight hundred ninety-four thousand, four hundred".