2312020430 has 16 divisors (see below), whose sum is σ = 4162688064. Its totient is φ = 924574560.

The previous prime is 2312020427. The next prime is 2312020439. The reversal of 2312020430 is 340202132.

2312020430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2312020399 and 2312020408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312020439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15644 + ... + 69776.

It is an arithmetic number, because the mean of its divisors is an integer number (260168004).

Almost surely, 2^2312020430 is an apocalyptic number.

2312020430 is a deficient number, since it is larger than the sum of its proper divisors (1850667634).

2312020430 is a wasteful number, since it uses less digits than its factorization.

2312020430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58411.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2312020430 is about 48083.4735642091. The cubic root of 2312020430 is about 1322.3016985106.

Adding to 2312020430 its reverse (340202132), we get a palindrome (2652222562).

The spelling of 2312020430 in words is "two billion, three hundred twelve million, twenty thousand, four hundred thirty".