3355115520 has 136 divisors (see below), whose sum is σ = 10739433456. Its totient is φ = 894435328.

The previous prime is 3355115509. The next prime is 3355115581. The reversal of 3355115520 is 255115533.

It is a super-2 number, since 2×3355115520² = 22513600305089740800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 981334 + ... + 984746.

Almost surely, 2^3355115520 is an apocalyptic number.

3355115520 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3355115520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5369716728).

3355115520 is an abundant number, since it is smaller than the sum of its proper divisors (7384317936).

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

3355115520 is an frugal number, since it uses more digits than its factorization.

3355115520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3453 (or 3423 counting only the distinct ones).

The product of its (nonzero) digits is 11250, while the sum is 30.

The square root of 3355115520 is about 57923.3590186205. The cubic root of 3355115520 is about 1497.0483467495.

The spelling of 3355115520 in words is "three billion, three hundred fifty-five million, one hundred fifteen thousand, five hundred twenty".