7382438626628 has 48 divisors (see below), whose sum is σ = 14731931692800. Its totient is φ = 3206751220224.

The previous prime is 7382438626613. The next prime is 7382438626663. The reversal of 7382438626628 is 8266268342837.

It is a super-2 number, since 2×7382438626628² (a number of 27 digits) contains 22 as substring.

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, 33023573 + ... + 33246371.

It is an arithmetic number, because the mean of its divisors is an integer number (306915243600).

Almost surely, 2^{7382438626628} is an apocalyptic number.

It is an amenable number.

7382438626628 is a deficient number, since it is larger than the sum of its proper divisors (7349493066172).

7382438626628 is a wasteful number, since it uses less digits than its factorization.

7382438626628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260316 (or 260314 counting only the distinct ones).

The product of its digits is 222953472, while the sum is 65.

The spelling of 7382438626628 in words is "seven trillion, three hundred eighty-two billion, four hundred thirty-eight million, six hundred twenty-six thousand, six hundred twenty-eight".