4215641100 has 144 divisors (see below), whose sum is σ = 13377060480. Its totient is φ = 1016524800.

The previous prime is 4215641083. The next prime is 4215641107. The reversal of 4215641100 is 11465124.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4215641107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 633591 + ... + 640209.

Almost surely, 2^4215641100 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 4215641100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6688530240).

4215641100 is an abundant number, since it is smaller than the sum of its proper divisors (9161419380).

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

4215641100 is a wasteful number, since it uses less digits than its factorization.

4215641100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6840 (or 6833 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 4215641100 is about 64927.9685497706. The cubic root of 4215641100 is about 1615.4290060887.

The spelling of 4215641100 in words is "four billion, two hundred fifteen million, six hundred forty-one thousand, one hundred".