4025197800 has 576 divisors, whose sum is σ = 15810238080. Its totient is φ = 944317440.

The previous prime is 4025197783. The next prime is 4025197867. The reversal of 4025197800 is 87915204.

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

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 14531262 + ... + 14531538.

It is an arithmetic number, because the mean of its divisors is an integer number (27448330).

Almost surely, 2^4025197800 is an apocalyptic number.

4025197800 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 4025197800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7905119040).

4025197800 is an abundant number, since it is smaller than the sum of its proper divisors (11785040280).

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

4025197800 is a wasteful number, since it uses less digits than its factorization.

4025197800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 4025197800 is about 63444.4465654796. The cubic root of 4025197800 is about 1590.7273283301.

The spelling of 4025197800 in words is "four billion, twenty-five million, one hundred ninety-seven thousand, eight hundred".