2420351100 has 216 divisors, whose sum is σ = 8124480000. Its totient is φ = 600842880.

The previous prime is 2420351099. The next prime is 2420351179. The reversal of 2420351100 is 11530242.

It is a super-4 number, since 4×2420351100⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1007701 + ... + 1010099.

Almost surely, 2^2420351100 is an apocalyptic number.

2420351100 is a gapful number since it is divisible by the number (20) 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 2420351100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4062240000).

2420351100 is an abundant number, since it is smaller than the sum of its proper divisors (5704128900).

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

2420351100 is a wasteful number, since it uses less digits than its factorization.

2420351100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2497 (or 2487 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2420351100 is about 49197.0639367839. The cubic root of 2420351100 is about 1342.6396138731.

Adding to 2420351100 its reverse (11530242), we get a palindrome (2431881342).

The spelling of 2420351100 in words is "two billion, four hundred twenty million, three hundred fifty-one thousand, one hundred".