7470220478 has 32 divisors (see below), whose sum is σ = 13564309248. Its totient is φ = 3012105600.

The previous prime is 7470220477. The next prime is 7470220489. The reversal of 7470220478 is 8740220747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7470220477) 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 15 ways as a sum of consecutive naturals, for example, 1113113 + ... + 1119803.

It is an arithmetic number, because the mean of its divisors is an integer number (423884664).

Almost surely, 2^7470220478 is an apocalyptic number.

7470220478 is a deficient number, since it is larger than the sum of its proper divisors (6094088770).

7470220478 is a wasteful number, since it uses less digits than its factorization.

7470220478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408.

The product of its (nonzero) digits is 175616, while the sum is 41.

The square root of 7470220478 is about 86430.4372197665. The cubic root of 7470220478 is about 1954.8396532561.

The spelling of 7470220478 in words is "seven billion, four hundred seventy million, two hundred twenty thousand, four hundred seventy-eight".