2134404250 has 64 divisors (see below), whose sum is σ = 4499629056. Its totient is φ = 751080000.

The previous prime is 2134404211. The next prime is 2134404253. The reversal of 2134404250 is 524044312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2134404253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72732 + ... + 97768.

It is an arithmetic number, because the mean of its divisors is an integer number (70306704).

Almost surely, 2^2134404250 is an apocalyptic number.

2134404250 is an abundant number, since it is smaller than the sum of its proper divisors (2365224806).

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

2134404250 is a wasteful number, since it uses less digits than its factorization.

2134404250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25096 (or 25086 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2134404250 is about 46199.6130936180. The cubic root of 2134404250 is about 1287.5345514968.

Adding to 2134404250 its reverse (524044312), we get a palindrome (2658448562).

The spelling of 2134404250 in words is "two billion, one hundred thirty-four million, four hundred four thousand, two hundred fifty".