4027207140 has 192 divisors, whose sum is σ = 13986846720. Its totient is φ = 953527680.

The previous prime is 4027207139. The next prime is 4027207181. The reversal of 4027207140 is 417027204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 247537 + ... + 263303.

It is an arithmetic number, because the mean of its divisors is an integer number (72848160).

Almost surely, 2^4027207140 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 4027207140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6993423360).

4027207140 is an abundant number, since it is smaller than the sum of its proper divisors (9959639580).

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

4027207140 is a wasteful number, since it uses less digits than its factorization.

4027207140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15839 (or 15831 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 4027207140 is about 63460.2800182918. The cubic root of 4027207140 is about 1590.9919762224.

The spelling of 4027207140 in words is "four billion, twenty-seven million, two hundred seven thousand, one hundred forty".