4002402027 has 32 divisors (see below), whose sum is σ = 5975424000. Its totient is φ = 2366001792.

The previous prime is 4002402023. The next prime is 4002402121. The reversal of 4002402027 is 7202042004.

It is not a de Polignac number, because 4002402027 - 2² = 4002402023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4002401994 and 4002402012.

It is not an unprimeable number, because it can be changed into a prime (4002402023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216178 + ... + 233960.

It is an arithmetic number, because the mean of its divisors is an integer number (186732000).

Almost surely, 2^4002402027 is an apocalyptic number.

4002402027 is a deficient number, since it is larger than the sum of its proper divisors (1973021973).

4002402027 is a wasteful number, since it uses less digits than its factorization.

4002402027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18027.

The product of its (nonzero) digits is 896, while the sum is 21.

The square root of 4002402027 is about 63264.5400441669. The cubic root of 4002402027 is about 1587.7187367350.

The spelling of 4002402027 in words is "four billion, two million, four hundred two thousand, twenty-seven".