7362224521 has 8 divisors (see below), whose sum is σ = 7378677504. Its totient is φ = 7345791600.

The previous prime is 7362224509. The next prime is 7362224549. The reversal of 7362224521 is 1254222637.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7362224521 - 2¹⁷ = 7362093449 is a prime.

It is a super-2 number, since 2×7362224521² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7362224501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902955 + ... + 911071.

It is an arithmetic number, because the mean of its divisors is an integer number (922334688).

Almost surely, 2^7362224521 is an apocalyptic number.

It is an amenable number.

7362224521 is a deficient number, since it is larger than the sum of its proper divisors (16452983).

7362224521 is a wasteful number, since it uses less digits than its factorization.

7362224521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10031.

The product of its digits is 40320, while the sum is 34.

The square root of 7362224521 is about 85803.4062319207. The cubic root of 7362224521 is about 1945.3736059098.

The spelling of 7362224521 in words is "seven billion, three hundred sixty-two million, two hundred twenty-four thousand, five hundred twenty-one".