4015231422 has 8 divisors (see below), whose sum is σ = 8030462856. Its totient is φ = 1338410472.

The previous prime is 4015231421. The next prime is 4015231427. The reversal of 4015231422 is 2241325104.

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

4015231422 is an admirable number.

It is a super-2 number, since 2×4015231422² = 32244166744432284168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4015231392 and 4015231401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4015231421) 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, 334602613 + ... + 334602624.

It is an arithmetic number, because the mean of its divisors is an integer number (1003807857).

Almost surely, 2^4015231422 is an apocalyptic number.

4015231422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4015231422 is a wasteful number, since it uses less digits than its factorization.

4015231422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669205242.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4015231422 is about 63365.8537542106. The cubic root of 4015231422 is about 1589.4133645358.

Adding to 4015231422 its reverse (2241325104), we get a palindrome (6256556526).

The spelling of 4015231422 in words is "four billion, fifteen million, two hundred thirty-one thousand, four hundred twenty-two".