7413534220 has 12 divisors (see below), whose sum is σ = 15568421904. Its totient is φ = 2965413680.

The previous prime is 7413534197. The next prime is 7413534221. The reversal of 7413534220 is 224353147.

It is a happy number.

It is a super-2 number, since 2×7413534220² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7413534221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185338336 + ... + 185338375.

It is an arithmetic number, because the mean of its divisors is an integer number (1297368492).

Almost surely, 2^7413534220 is an apocalyptic number.

It is an amenable number.

7413534220 is an abundant number, since it is smaller than the sum of its proper divisors (8154887684).

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

7413534220 is a wasteful number, since it uses less digits than its factorization.

7413534220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370676720 (or 370676718 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 7413534220 is about 86101.8827900993. The cubic root of 7413534220 is about 1949.8824579599.

Adding to 7413534220 its reverse (224353147), we get a palindrome (7637887367).

The spelling of 7413534220 in words is "seven billion, four hundred thirteen million, five hundred thirty-four thousand, two hundred twenty".