734745761380 has 24 divisors (see below), whose sum is σ = 1575795166848. Its totient is φ = 287645148768.

The previous prime is 734745761357. The next prime is 734745761381. The reversal of 734745761380 is 83167547437.

It is not an unprimeable number, because it can be changed into a prime (734745761381) 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, 390821274 + ... + 390823153.

It is an arithmetic number, because the mean of its divisors is an integer number (65658131952).

Almost surely, 2^734745761380 is an apocalyptic number.

It is an amenable number.

734745761380 is an abundant number, since it is smaller than the sum of its proper divisors (841049405468).

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

734745761380 is a wasteful number, since it uses less digits than its factorization.

734745761380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781644483 (or 781644481 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 55.

The spelling of 734745761380 in words is "seven hundred thirty-four billion, seven hundred forty-five million, seven hundred sixty-one thousand, three hundred eighty".