4027375840 has 24 divisors (see below), whose sum is σ = 9514675800. Its totient is φ = 1610950272.

The previous prime is 4027375787. The next prime is 4027375843. The reversal of 4027375840 is 485737204.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 4027375793 and 4027375802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4027375843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12585390 + ... + 12585709.

It is an arithmetic number, because the mean of its divisors is an integer number (396444825).

Almost surely, 2^4027375840 is an apocalyptic number.

4027375840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4027375840 is an abundant number, since it is smaller than the sum of its proper divisors (5487299960).

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

4027375840 is a wasteful number, since it uses less digits than its factorization.

4027375840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25171114 (or 25171106 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 4027375840 is about 63461.6091822450. The cubic root of 4027375840 is about 1591.0141915021.

The spelling of 4027375840 in words is "four billion, twenty-seven million, three hundred seventy-five thousand, eight hundred forty".