7474734673340 has 24 divisors (see below), whose sum is σ = 17123937615792. Its totient is φ = 2718085335680.

The previous prime is 7474734673339. The next prime is 7474734673361. The reversal of 7474734673340 is 433764374747.

It is a self number, because there is not a number n which added to its sum of digits gives 7474734673340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16988033129 + ... + 16988033568.

It is an arithmetic number, because the mean of its divisors is an integer number (713497400658).

Almost surely, 2^{7474734673340} is an apocalyptic number.

It is an amenable number.

7474734673340 is an abundant number, since it is smaller than the sum of its proper divisors (9649202942452).

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

7474734673340 is a wasteful number, since it uses less digits than its factorization.

7474734673340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33976066717 (or 33976066715 counting only the distinct ones).

The product of its (nonzero) digits is 99574272, while the sum is 59.

The spelling of 7474734673340 in words is "seven trillion, four hundred seventy-four billion, seven hundred thirty-four million, six hundred seventy-three thousand, three hundred forty".