2277642934425 has 24 divisors (see below), whose sum is σ = 3768298411680. Its totient is φ = 1213905664000.

The previous prime is 2277642934373. The next prime is 2277642934451. The reversal of 2277642934425 is 5244392467722.

It is a happy number.

It is not a de Polignac number, because 2277642934425 - 2⁸ = 2277642934169 is a prime.

It is a super-2 number, since 2×2277642934425² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10355880 + ... + 10573529.

It is an arithmetic number, because the mean of its divisors is an integer number (157012433820).

Almost surely, 2^{2277642934425} is an apocalyptic number.

2277642934425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2277642934425 is a deficient number, since it is larger than the sum of its proper divisors (1490655477255).

2277642934425 is a wasteful number, since it uses less digits than its factorization.

2277642934425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20930873 (or 20930868 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 57.

The spelling of 2277642934425 in words is "two trillion, two hundred seventy-seven billion, six hundred forty-two million, nine hundred thirty-four thousand, four hundred twenty-five".