4303240343240 has 64 divisors (see below), whose sum is σ = 9693732812400. Its totient is φ = 1719263121408.

The previous prime is 4303240343239. The next prime is 4303240343261. The reversal of 4303240343240 is 423430423034.

It can be written as a sum of positive squares in 8 ways, for example, as 1781578918564 + 2521661424676 = 1334758^2 + 1587974^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4303240343197 and 4303240343206.

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, 138010532 + ... + 138041708.

Almost surely, 2^{4303240343240} is an apocalyptic number.

4303240343240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4303240343240 is an abundant number, since it is smaller than the sum of its proper divisors (5390492469160).

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

4303240343240 is a wasteful number, since it uses less digits than its factorization.

4303240343240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35154 (or 35150 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4303240343240 its reverse (423430423034), we get a palindrome (4726670766274).

The spelling of 4303240343240 in words is "four trillion, three hundred three billion, two hundred forty million, three hundred forty-three thousand, two hundred forty".