2001238274 has 8 divisors (see below), whose sum is σ = 3430694208. Its totient is φ = 857673540.

The previous prime is 2001238271. The next prime is 2001238313. The reversal of 2001238274 is 4728321002.

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

It is not an unprimeable number, because it can be changed into a prime (2001238271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71472782 + ... + 71472809.

It is an arithmetic number, because the mean of its divisors is an integer number (428836776).

Almost surely, 2^2001238274 is an apocalyptic number.

2001238274 is a deficient number, since it is larger than the sum of its proper divisors (1429455934).

2001238274 is a wasteful number, since it uses less digits than its factorization.

2001238274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142945600.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 2001238274 is about 44735.2017319694. The cubic root of 2001238274 is about 1260.1810174968.

Adding to 2001238274 its reverse (4728321002), we get a palindrome (6729559276).

The spelling of 2001238274 in words is "two billion, one million, two hundred thirty-eight thousand, two hundred seventy-four".