2277640141 has 8 divisors (see below), whose sum is σ = 2613147840. Its totient is φ = 1944665088.

The previous prime is 2277640121. The next prime is 2277640247. The reversal of 2277640141 is 1410467722.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2277640141 - 2⁵ = 2277640109 is a prime.

It is a super-2 number, since 2×2277640141² = 10375289223788999762, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2277640097 and 2277640106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2277640121) 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, 631231 + ... + 634828.

It is an arithmetic number, because the mean of its divisors is an integer number (326643480).

Almost surely, 2^2277640141 is an apocalyptic number.

It is an amenable number.

2277640141 is a deficient number, since it is larger than the sum of its proper divisors (335507699).

2277640141 is a wasteful number, since it uses less digits than its factorization.

2277640141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266323.

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 2277640141 is about 47724.6282437066. The cubic root of 2277640141 is about 1315.7146266792.

The spelling of 2277640141 in words is "two billion, two hundred seventy-seven million, six hundred forty thousand, one hundred forty-one".