8402270051 has 6 divisors (see below), whose sum is σ = 9774069300. Its totient is φ = 7201945716.

The previous prime is 8402270033. The next prime is 8402270053. The reversal of 8402270051 is 1500722048.

It is not a de Polignac number, because 8402270051 - 2¹⁸ = 8402007907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8402269996 and 8402270023.

It is not an unprimeable number, because it can be changed into a prime (8402270053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85737401 + ... + 85737498.

It is an arithmetic number, because the mean of its divisors is an integer number (1629011550).

Almost surely, 2^8402270051 is an apocalyptic number.

8402270051 is a deficient number, since it is larger than the sum of its proper divisors (1371799249).

8402270051 is a wasteful number, since it uses less digits than its factorization.

8402270051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171474913 (or 171474906 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 8402270051 is about 91663.8972060429. The cubic root of 8402270051 is about 2032.9758139277.

Adding to 8402270051 its reverse (1500722048), we get a palindrome (9902992099).

The spelling of 8402270051 in words is "eight billion, four hundred two million, two hundred seventy thousand, fifty-one".