7370220340 has 36 divisors (see below), whose sum is σ = 18004397796. Its totient is φ = 2526932352.

The previous prime is 7370220313. The next prime is 7370220343. The reversal of 7370220340 is 430220737.

It can be written as a sum of positive squares in 2 ways, for example, as 1142169616 + 6228050724 = 33796^2 + 78918^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 7370220299 and 7370220308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7370220343) 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 11 ways as a sum of consecutive naturals, for example, 3759337 + ... + 3761296.

It is an arithmetic number, because the mean of its divisors is an integer number (500122161).

Almost surely, 2^7370220340 is an apocalyptic number.

7370220340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7370220340 is an abundant number, since it is smaller than the sum of its proper divisors (10634177456).

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

7370220340 is a wasteful number, since it uses less digits than its factorization.

7370220340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7520656 (or 7520647 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 7370220340 is about 85849.9874199175. The cubic root of 7370220340 is about 1946.0776153851.

The spelling of 7370220340 in words is "seven billion, three hundred seventy million, two hundred twenty thousand, three hundred forty".