3385402560 has 224 divisors, whose sum is σ = 12169932480. Its totient is φ = 885620736.

The previous prime is 3385402543. The next prime is 3385402561. The reversal of 3385402560 is 652045833.

It is a happy number.

3385402560 is a `hidden beast` number, since 3 + 38 + 540 + 25 + 60 = 666.

It is a super-2 number, since 2×3385402560² = 22921900986509107200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3385402561) 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, 454224 + ... + 461616.

Almost surely, 2^3385402560 is an apocalyptic number.

3385402560 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 3385402560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6084966240).

3385402560 is an abundant number, since it is smaller than the sum of its proper divisors (8784529920).

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

3385402560 is a wasteful number, since it uses less digits than its factorization.

3385402560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7472 (or 7456 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 3385402560 is about 58184.2122916518. The cubic root of 3385402560 is about 1501.5395393385.

The spelling of 3385402560 in words is "three billion, three hundred eighty-five million, four hundred two thousand, five hundred sixty".