7421738348364 has 48 divisors (see below), whose sum is σ = 17766753459840. Its totient is φ = 2410460066560.

The previous prime is 7421738348327. The next prime is 7421738348383. The reversal of 7421738348364 is 4638438371247.

It is a super-2 number, since 2×7421738348364² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7421738348298 and 7421738348307.

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, 46303542 + ... + 46463549.

It is an arithmetic number, because the mean of its divisors is an integer number (370140697080).

Almost surely, 2^{7421738348364} is an apocalyptic number.

It is an amenable number.

7421738348364 is an abundant number, since it is smaller than the sum of its proper divisors (10345015111476).

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

7421738348364 is a wasteful number, since it uses less digits than its factorization.

7421738348364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92767270 (or 92767268 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 60.

The spelling of 7421738348364 in words is "seven trillion, four hundred twenty-one billion, seven hundred thirty-eight million, three hundred forty-eight thousand, three hundred sixty-four".