340504432000 has 64 divisors (see below), whose sum is σ = 846579183840. Its totient is φ = 136201766400.

The previous prime is 340504431979. The next prime is 340504432013. The reversal of 340504432000 is 234405043.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10624764 + ... + 10656763.

Almost surely, 2^340504432000 is an apocalyptic number.

It is an amenable number.

340504432000 is an abundant number, since it is smaller than the sum of its proper divisors (506074751840).

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

340504432000 is an equidigital number, since it uses as much as digits as its factorization.

340504432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21281556 (or 21281534 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 340504432000 its reverse (234405043), we get a palindrome (340738837043).

The spelling of 340504432000 in words is "three hundred forty billion, five hundred four million, four hundred thirty-two thousand".