4032400130340 has 48 divisors (see below), whose sum is σ = 11294245948608. Its totient is φ = 1074970931584.

The previous prime is 4032400130323. The next prime is 4032400130347. The reversal of 4032400130340 is 430310042304.

It is a super-2 number, since 2×4032400130340² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4032400130340.

It is not an unprimeable number, because it can be changed into a prime (4032400130347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10299027 + ... + 10683386.

It is an arithmetic number, because the mean of its divisors is an integer number (235296790596).

Almost surely, 2^{4032400130340} is an apocalyptic number.

It is an amenable number.

4032400130340 is an abundant number, since it is smaller than the sum of its proper divisors (7261845818268).

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

4032400130340 is a wasteful number, since it uses less digits than its factorization.

4032400130340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20985628 (or 20985626 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 4032400130340 its reverse (430310042304), we get a palindrome (4462710172644).

The spelling of 4032400130340 in words is "four trillion, thirty-two billion, four hundred million, one hundred thirty thousand, three hundred forty".