3342660401 has 4 divisors (see below), whose sum is σ = 3433002612. Its totient is φ = 3252318192.

The previous prime is 3342660389. The next prime is 3342660407. The reversal of 3342660401 is 1040662433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1521078001 + 1821582400 = 39001^2 + 42680^2 .

It is a cyclic number.

It is not a de Polignac number, because 3342660401 - 2⁶ = 3342660337 is a prime.

It is a super-2 number, since 2×3342660401² = 22346757112826961602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3342660407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45171050 + ... + 45171123.

It is an arithmetic number, because the mean of its divisors is an integer number (858250653).

Almost surely, 2^3342660401 is an apocalyptic number.

It is an amenable number.

3342660401 is a deficient number, since it is larger than the sum of its proper divisors (90342211).

3342660401 is an equidigital number, since it uses as much as digits as its factorization.

3342660401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90342210.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 3342660401 is about 57815.7452689144. The cubic root of 3342660401 is about 1495.1935635252.

The spelling of 3342660401 in words is "three billion, three hundred forty-two million, six hundred sixty thousand, four hundred one".