7420254620 has 48 divisors (see below), whose sum is σ = 15991280928. Its totient is φ = 2890506240.

The previous prime is 7420254619. The next prime is 7420254689. The reversal of 7420254620 is 264520247.

It is a super-3 number, since 3×7420254620³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465299 + ... + 480981.

It is an arithmetic number, because the mean of its divisors is an integer number (333151686).

Almost surely, 2^7420254620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7420254620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7995640464).

7420254620 is an abundant number, since it is smaller than the sum of its proper divisors (8571026308).

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

7420254620 is a wasteful number, since it uses less digits than its factorization.

7420254620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16310 (or 16308 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 7420254620 is about 86140.8998095562. The cubic root of 7420254620 is about 1950.4714722351.

Adding to 7420254620 its reverse (264520247), we get a palindrome (7684774867).

The spelling of 7420254620 in words is "seven billion, four hundred twenty million, two hundred fifty-four thousand, six hundred twenty".