3021404340 has 24 divisors (see below), whose sum is σ = 8459932320. Its totient is φ = 805707808.

The previous prime is 3021404327. The next prime is 3021404387. The reversal of 3021404340 is 434041203.

3021404340 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 25178310 + ... + 25178429.

It is an arithmetic number, because the mean of its divisors is an integer number (352497180).

Almost surely, 2^3021404340 is an apocalyptic number.

3021404340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3021404340 is an abundant number, since it is smaller than the sum of its proper divisors (5438527980).

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

3021404340 is a wasteful number, since it uses less digits than its factorization.

3021404340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50356751 (or 50356749 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 3021404340 is about 54967.3024624640. The cubic root of 3021404340 is about 1445.6714894145.

Adding to 3021404340 its reverse (434041203), we get a palindrome (3455445543).

The spelling of 3021404340 in words is "three billion, twenty-one million, four hundred four thousand, three hundred forty".