3345220077 has 8 divisors (see below), whose sum is σ = 4467572064. Its totient is φ = 2226507408.

The previous prime is 3345220037. The next prime is 3345220103. The reversal of 3345220077 is 7700225433.

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

It is not a de Polignac number, because 3345220077 - 2¹⁵ = 3345187309 is a prime.

It is a super-2 number, since 2×3345220077² = 22380994727127771858, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3345220037) 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, 907683 + ... + 911360.

It is an arithmetic number, because the mean of its divisors is an integer number (558446508).

Almost surely, 2^3345220077 is an apocalyptic number.

It is an amenable number.

3345220077 is a deficient number, since it is larger than the sum of its proper divisors (1122351987).

3345220077 is a wasteful number, since it uses less digits than its factorization.

3345220077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819659.

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 3345220077 is about 57837.8775284847. The cubic root of 3345220077 is about 1495.5751193448.

The spelling of 3345220077 in words is "three billion, three hundred forty-five million, two hundred twenty thousand, seventy-seven".