4273405000 has 80 divisors (see below), whose sum is σ = 10050204780. Its totient is φ = 1702944000.

The previous prime is 4273404983. The next prime is 4273405001. The reversal of 4273405000 is 5043724.

It can be written as a sum of positive squares in 10 ways, for example, as 547279236 + 3726125764 = 23394^2 + 61042^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4273405001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1463542 + ... + 1466458.

Almost surely, 2^4273405000 is an apocalyptic number.

4273405000 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 4273405000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5025102390).

4273405000 is an abundant number, since it is smaller than the sum of its proper divisors (5776799780).

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

4273405000 is a wasteful number, since it uses less digits than its factorization.

4273405000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 4273405000 is about 65371.2857453485. The cubic root of 4273405000 is about 1622.7739144051.

Adding to 4273405000 its reverse (5043724), we get a palindrome (4278448724).

The spelling of 4273405000 in words is "four billion, two hundred seventy-three million, four hundred five thousand".