2276161446 has 32 divisors (see below), whose sum is σ = 4924523520. Its totient is φ = 697211424.

The previous prime is 2276161409. The next prime is 2276161451. The reversal of 2276161446 is 6441616722.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 48036 + ... + 82823.

It is an arithmetic number, because the mean of its divisors is an integer number (153891360).

Almost surely, 2^2276161446 is an apocalyptic number.

2276161446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2276161446 is an abundant number, since it is smaller than the sum of its proper divisors (2648362074).

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

2276161446 is a wasteful number, since it uses less digits than its factorization.

2276161446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131100.

The product of its digits is 96768, while the sum is 39.

The square root of 2276161446 is about 47709.1337796024. The cubic root of 2276161446 is about 1315.4298345697.

The spelling of 2276161446 in words is "two billion, two hundred seventy-six million, one hundred sixty-one thousand, four hundred forty-six".