3321273740 has 24 divisors (see below), whose sum is σ = 6976187232. Its totient is φ = 1328221440.

The previous prime is 3321273727. The next prime is 3321273751. The reversal of 3321273740 is 473721233.

It is a super-2 number, since 2×3321273740² = 22061718512027175200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3321273697 and 3321273706.

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, 93332 + ... + 123908.

It is an arithmetic number, because the mean of its divisors is an integer number (290674468).

Almost surely, 2^3321273740 is an apocalyptic number.

It is an amenable number.

3321273740 is an abundant number, since it is smaller than the sum of its proper divisors (3654913492).

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

3321273740 is a wasteful number, since it uses less digits than its factorization.

3321273740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36017 (or 36015 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 32.

The square root of 3321273740 is about 57630.4931438210. The cubic root of 3321273740 is about 1491.9979413561.

Adding to 3321273740 its reverse (473721233), we get a palindrome (3794994973).

The spelling of 3321273740 in words is "three billion, three hundred twenty-one million, two hundred seventy-three thousand, seven hundred forty".