3351777072 has 160 divisors (see below), whose sum is σ = 10220441088. Its totient is φ = 926650368.

The previous prime is 3351777067. The next prime is 3351777073. The reversal of 3351777072 is 2707771533.

It is a super-2 number, since 2×3351777072² = 22468819080769786368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (3351777073) 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, 1631598 + ... + 1633650.

Almost surely, 2^3351777072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3351777072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5110220544).

3351777072 is an abundant number, since it is smaller than the sum of its proper divisors (6868664016).

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

3351777072 is a wasteful number, since it uses less digits than its factorization.

3351777072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 216090, while the sum is 42.

The square root of 3351777072 is about 57894.5340425156. The cubic root of 3351777072 is about 1496.5516448616.

The spelling of 3351777072 in words is "three billion, three hundred fifty-one million, seven hundred seventy-seven thousand, seventy-two".