755540422 has 64 divisors (see below), whose sum is σ = 1451157120. Its totient is φ = 286949376.

The previous prime is 755540417. The next prime is 755540431. The reversal of 755540422 is 224045557.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1356168 + ... + 1356724.

It is an arithmetic number, because the mean of its divisors is an integer number (22674330).

Almost surely, 2^755540422 is an apocalyptic number.

755540422 is a deficient number, since it is larger than the sum of its proper divisors (695616698).

755540422 is a wasteful number, since it uses less digits than its factorization.

755540422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its (nonzero) digits is 56000, while the sum is 34.

The square root of 755540422 is about 27487.0955540959. The cubic root of 755540422 is about 910.7920576513.

Adding to 755540422 its reverse (224045557), we get a palindrome (979585979).

The spelling of 755540422 in words is "seven hundred fifty-five million, five hundred forty thousand, four hundred twenty-two".