3402220043 has 8 divisors (see below), whose sum is σ = 3498815088. Its totient is φ = 3306825184.

The previous prime is 3402220037. The next prime is 3402220069. The reversal of 3402220043 is 3400222043.

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

It is not a de Polignac number, because 3402220043 - 2⁸ = 3402219787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3402219997 and 3402220024.

It is not an unprimeable number, because it can be changed into a prime (3402220343) 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, 294296 + ... + 305637.

It is an arithmetic number, because the mean of its divisors is an integer number (437351886).

Almost surely, 2^3402220043 is an apocalyptic number.

3402220043 is a deficient number, since it is larger than the sum of its proper divisors (96595045).

3402220043 is a wasteful number, since it uses less digits than its factorization.

3402220043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600093.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3402220043 is about 58328.5525536165. The cubic root of 3402220043 is about 1504.0218060430.

Adding to 3402220043 its reverse (3400222043), we get a palindrome (6802442086).

The spelling of 3402220043 in words is "three billion, four hundred two million, two hundred twenty thousand, forty-three".