4155235560 has 384 divisors, whose sum is σ = 15850598400. Its totient is φ = 924549120.

The previous prime is 4155235541. The next prime is 4155235561. The reversal of 4155235560 is 655325514.

4155235560 is a `hidden beast` number, since 4 + 15 + 52 + 35 + 560 = 666.

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 (4155235561) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 21755065 + ... + 21755255.

It is an arithmetic number, because the mean of its divisors is an integer number (41277600).

Almost surely, 2^4155235560 is an apocalyptic number.

4155235560 is a gapful number since it is divisible by the number (40) 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 4155235560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7925299200).

4155235560 is an abundant number, since it is smaller than the sum of its proper divisors (11695362840).

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

4155235560 is a wasteful number, since it uses less digits than its factorization.

4155235560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The square root of 4155235560 is about 64461.1166518235. The cubic root of 4155235560 is about 1607.6760782884.

The spelling of 4155235560 in words is "four billion, one hundred fifty-five million, two hundred thirty-five thousand, five hundred sixty".