4028613231 has 16 divisors (see below), whose sum is σ = 5645364480. Its totient is φ = 2550482880.

The previous prime is 4028613229. The next prime is 4028613257. The reversal of 4028613231 is 1323168204.

It is not a de Polignac number, because 4028613231 - 2¹ = 4028613229 is a prime.

It is a super-2 number, since 2×4028613231² = 32459449129976518722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028613221) 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, 200430 + ... + 219611.

It is an arithmetic number, because the mean of its divisors is an integer number (352835280).

Almost surely, 2^4028613231 is an apocalyptic number.

4028613231 is a deficient number, since it is larger than the sum of its proper divisors (1616751249).

4028613231 is a wasteful number, since it uses less digits than its factorization.

4028613231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420206.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 4028613231 is about 63471.3575638650. The cubic root of 4028613231 is about 1591.1771185236.

The spelling of 4028613231 in words is "four billion, twenty-eight million, six hundred thirteen thousand, two hundred thirty-one".