4030230402 has 48 divisors (see below), whose sum is σ = 9783476352. Its totient is φ = 1188272160.

The previous prime is 4030230397. The next prime is 4030230403. The reversal of 4030230402 is 2040320304.

4030230402 is a `hidden beast` number, since 4 + 0 + 30 + 230 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4030230403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 267738 + ... + 282389.

It is an arithmetic number, because the mean of its divisors is an integer number (203822424).

Almost surely, 2^4030230402 is an apocalyptic number.

4030230402 is an abundant number, since it is smaller than the sum of its proper divisors (5753245950).

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

4030230402 is a wasteful number, since it uses less digits than its factorization.

4030230402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550183 (or 550180 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 4030230402 is about 63484.0956618270. The cubic root of 4030230402 is about 1591.3900008157.

Adding to 4030230402 its reverse (2040320304), we get a palindrome (6070550706).

It can be divided in two parts, 4030 and 230402, that added together give a palindrome (234432).

The spelling of 4030230402 in words is "four billion, thirty million, two hundred thirty thousand, four hundred two".