7278470350 has 48 divisors (see below), whose sum is σ = 13638586896. Its totient is φ = 2889824000.

The previous prime is 7278470341. The next prime is 7278470401. The reversal of 7278470350 is 530748727.

It is a super-2 number, since 2×7278470350² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7278470297 and 7278470306.

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 23 ways as a sum of consecutive naturals, for example, 7495365 + ... + 7496335.

It is an arithmetic number, because the mean of its divisors is an integer number (284137227).

Almost surely, 2^7278470350 is an apocalyptic number.

7278470350 is a deficient number, since it is larger than the sum of its proper divisors (6360116546).

7278470350 is a wasteful number, since it uses less digits than its factorization.

7278470350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 7278470350 is about 85313.9516726309. The cubic root of 7278470350 is about 1937.9684644533.

The spelling of 7278470350 in words is "seven billion, two hundred seventy-eight million, four hundred seventy thousand, three hundred fifty".