3340413021 has 32 divisors (see below), whose sum is σ = 5003049600. Its totient is φ = 1964666880.

The previous prime is 3340413017. The next prime is 3340413023. The reversal of 3340413021 is 1203140433.

3340413021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3340413021 - 2² = 3340413017 is a prime.

It is a super-2 number, since 2×3340413021² = 22316718301732692882, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3340413023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 496045 + ... + 502733.

It is an arithmetic number, because the mean of its divisors is an integer number (156345300).

Almost surely, 2^3340413021 is an apocalyptic number.

It is an amenable number.

3340413021 is a deficient number, since it is larger than the sum of its proper divisors (1662636579).

3340413021 is a wasteful number, since it uses less digits than its factorization.

3340413021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7149.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3340413021 is about 57796.3062920114. The cubic root of 3340413021 is about 1494.8583992088.

Adding to 3340413021 its reverse (1203140433), we get a palindrome (4543553454).

The spelling of 3340413021 in words is "three billion, three hundred forty million, four hundred thirteen thousand, twenty-one".