402270027 has 8 divisors (see below), whose sum is σ = 536868864. Its totient is φ = 267925608.

The previous prime is 402270019. The next prime is 402270047. The reversal of 402270027 is 720072204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 402270027 - 2³ = 402270019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 402269979 and 402270006.

It is not an unprimeable number, because it can be changed into a prime (402270017) 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, 59883 + ... + 66260.

It is an arithmetic number, because the mean of its divisors is an integer number (67108608).

Almost surely, 2^402270027 is an apocalyptic number.

402270027 is a deficient number, since it is larger than the sum of its proper divisors (134598837).

402270027 is a wasteful number, since it uses less digits than its factorization.

402270027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127209.

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 402270027 is about 20056.6703866818. The cubic root of 402270027 is about 738.1974798523.

The spelling of 402270027 in words is "four hundred two million, two hundred seventy thousand, twenty-seven".