3465557712 has 240 divisors, whose sum is σ = 10562752512. Its totient is φ = 1056706560.

The previous prime is 3465557699. The next prime is 3465557741. The reversal of 3465557712 is 2177555643.

It is a happy number.

3465557712 is a `hidden beast` number, since 3 + 4 + 65 + 5 + 577 + 12 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22073538 + ... + 22073694.

Almost surely, 2^3465557712 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 3465557712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5281376256).

3465557712 is an abundant number, since it is smaller than the sum of its proper divisors (7097194800).

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

3465557712 is a wasteful number, since it uses less digits than its factorization.

3465557712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 377 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The square root of 3465557712 is about 58868.9876930120. The cubic root of 3465557712 is about 1513.2977226877.

The spelling of 3465557712 in words is "three billion, four hundred sixty-five million, five hundred fifty-seven thousand, seven hundred twelve".