740074007340 has 120 divisors (see below), whose sum is σ = 2322194571312. Its totient is φ = 197305891200.

The previous prime is 740074007327. The next prime is 740074007347. The reversal of 740074007340 is 43700470047.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 740074007295 and 740074007304.

It is not an unprimeable number, because it can be changed into a prime (740074007347) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7005915 + ... + 7110765.

Almost surely, 2^740074007340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740074007340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1161097285656).

740074007340 is an abundant number, since it is smaller than the sum of its proper divisors (1582120563972).

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

740074007340 is a wasteful number, since it uses less digits than its factorization.

740074007340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109229 (or 109218 counting only the distinct ones).

The product of its (nonzero) digits is 65856, while the sum is 36.

Adding to 740074007340 its reverse (43700470047), we get a palindrome (783774477387).

The spelling of 740074007340 in words is "seven hundred forty billion, seventy-four million, seven thousand, three hundred forty".