340032402443 has 8 divisors (see below), whose sum is σ = 342528174912. Its totient is φ = 337536830016.

The previous prime is 340032402433. The next prime is 340032402491. The reversal of 340032402443 is 344204230043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340032402443 - 2¹⁴ = 340032386059 is a prime.

It is a super-2 number, since 2×340032402443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340032402433) 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, 6336521 + ... + 6389957.

It is an arithmetic number, because the mean of its divisors is an integer number (42816021864).

Almost surely, 2^340032402443 is an apocalyptic number.

340032402443 is a deficient number, since it is larger than the sum of its proper divisors (2495772469).

340032402443 is a wasteful number, since it uses less digits than its factorization.

340032402443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100021.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 340032402443 its reverse (344204230043), we get a palindrome (684236632486).

The spelling of 340032402443 in words is "three hundred forty billion, thirty-two million, four hundred two thousand, four hundred forty-three".