734716152040 has 128 divisors (see below), whose sum is σ = 1893294144000. Its totient is φ = 254352089088.

The previous prime is 734716152019. The next prime is 734716152061. The reversal of 734716152040 is 40251617437.

It is an interprime number because it is at equal distance from previous prime (734716152019) and next prime (734716152061).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 734716151984 and 734716152002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 575041 + ... + 1341679.

It is an arithmetic number, because the mean of its divisors is an integer number (14791360500).

Almost surely, 2^734716152040 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 734716152040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (946647072000).

734716152040 is an abundant number, since it is smaller than the sum of its proper divisors (1158577991960).

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

734716152040 is a wasteful number, since it uses less digits than its factorization.

734716152040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766779 (or 766775 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 40.

Adding to 734716152040 its reverse (40251617437), we get a palindrome (774967769477).

The spelling of 734716152040 in words is "seven hundred thirty-four billion, seven hundred sixteen million, one hundred fifty-two thousand, forty".