7300285020 has 144 divisors (see below), whose sum is σ = 25328721600. Its totient is φ = 1667248128.

The previous prime is 7300284997. The next prime is 7300285033. The reversal of 7300285020 is 205820037.

It is a super-2 number, since 2×7300285020² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2862706 + ... + 2865254.

It is an arithmetic number, because the mean of its divisors is an integer number (175893900).

Almost surely, 2^7300285020 is an apocalyptic number.

7300285020 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7300285020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12664360800).

7300285020 is an abundant number, since it is smaller than the sum of its proper divisors (18028436580).

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

7300285020 is a wasteful number, since it uses less digits than its factorization.

7300285020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4844 (or 4839 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 7300285020 is about 85441.7053902835. The cubic root of 7300285020 is about 1939.9026610034.

The spelling of 7300285020 in words is "seven billion, three hundred million, two hundred eighty-five thousand, twenty".