7420523226 has 48 divisors (see below), whose sum is σ = 15897356064. Its totient is φ = 2308303008.

The previous prime is 7420523221. The next prime is 7420523233. The reversal of 7420523226 is 6223250247.

It is not an unprimeable number, because it can be changed into a prime (7420523221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119556 + ... + 170688.

It is an arithmetic number, because the mean of its divisors is an integer number (331194918).

Almost surely, 2^7420523226 is an apocalyptic number.

7420523226 is an abundant number, since it is smaller than the sum of its proper divisors (8476832838).

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

7420523226 is a wasteful number, since it uses less digits than its factorization.

7420523226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51243 (or 51224 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 7420523226 is about 86142.4589038414. The cubic root of 7420523226 is about 1950.4950070078.

The spelling of 7420523226 in words is "seven billion, four hundred twenty million, five hundred twenty-three thousand, two hundred twenty-six".