4230621534 has 16 divisors (see below), whose sum is σ = 8466928272. Its totient is φ = 1409259648.

The previous prime is 4230621523. The next prime is 4230621557. The reversal of 4230621534 is 4351260324.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227179 + ... + 245094.

It is an arithmetic number, because the mean of its divisors is an integer number (529183017).

Almost surely, 2^4230621534 is an apocalyptic number.

4230621534 is an abundant number, since it is smaller than the sum of its proper divisors (4236306738).

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

4230621534 is a wasteful number, since it uses less digits than its factorization.

4230621534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473771.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 4230621534 is about 65043.2281947937. The cubic root of 4230621534 is about 1617.3402392401.

Adding to 4230621534 its reverse (4351260324), we get a palindrome (8581881858).

The spelling of 4230621534 in words is "four billion, two hundred thirty million, six hundred twenty-one thousand, five hundred thirty-four".