4312240430 has 32 divisors (see below), whose sum is σ = 8019855360. Its totient is φ = 1667705760.

The previous prime is 4312240409. The next prime is 4312240441. The reversal of 4312240430 is 340422134.

It is a super-2 number, since 2×4312240430² = 37190835052253169800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4312240396 and 4312240405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 362111 + ... + 373829.

It is an arithmetic number, because the mean of its divisors is an integer number (250620480).

Almost surely, 2^4312240430 is an apocalyptic number.

4312240430 is a deficient number, since it is larger than the sum of its proper divisors (3707614930).

4312240430 is a wasteful number, since it uses less digits than its factorization.

4312240430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12944.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4312240430 is about 65667.6513208749. The cubic root of 4312240430 is about 1627.6748599092.

Adding to 4312240430 its reverse (340422134), we get a palindrome (4652662564).

The spelling of 4312240430 in words is "four billion, three hundred twelve million, two hundred forty thousand, four hundred thirty".