7474302420 has 48 divisors (see below), whose sum is σ = 22537898880. Its totient is φ = 1839828096.

The previous prime is 7474302413. The next prime is 7474302431. The reversal of 7474302420 is 242034747.

It is a congruent number.

It is an unprimeable number.

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, 4790440 + ... + 4791999.

It is an arithmetic number, because the mean of its divisors is an integer number (469539560).

Almost surely, 2^7474302420 is an apocalyptic number.

It is an amenable number.

7474302420 is an abundant number, since it is smaller than the sum of its proper divisors (15063596460).

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

7474302420 is a wasteful number, since it uses less digits than its factorization.

7474302420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9582464 (or 9582462 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 33.

The square root of 7474302420 is about 86454.0480255263. The cubic root of 7474302420 is about 1955.1956485101.

The spelling of 7474302420 in words is "seven billion, four hundred seventy-four million, three hundred two thousand, four hundred twenty".