4257014388 has 24 divisors (see below), whose sum is σ = 10836036960. Its totient is φ = 1290004320.

The previous prime is 4257014369. The next prime is 4257014389. The reversal of 4257014388 is 8834107524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257014389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16124923 + ... + 16125186.

It is an arithmetic number, because the mean of its divisors is an integer number (451501540).

Almost surely, 2^4257014388 is an apocalyptic number.

It is an amenable number.

4257014388 is an abundant number, since it is smaller than the sum of its proper divisors (6579022572).

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

4257014388 is a wasteful number, since it uses less digits than its factorization.

4257014388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32250127 (or 32250125 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 4257014388 is about 65245.7997728589. The cubic root of 4257014388 is about 1620.6965439363.

The spelling of 4257014388 in words is "four billion, two hundred fifty-seven million, fourteen thousand, three hundred eighty-eight".