734412053648 has 160 divisors (see below), whose sum is σ = 1810102812672. Its totient is φ = 280803801600.

The previous prime is 734412053647. The next prime is 734412053701. The reversal of 734412053648 is 846350214437.

It is a super-2 number, since 2×734412053648² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (734412053647) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36595265 + ... + 36615327.

Almost surely, 2^734412053648 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 734412053648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905051406336).

734412053648 is an abundant number, since it is smaller than the sum of its proper divisors (1075690759024).

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

734412053648 is a wasteful number, since it uses less digits than its factorization.

734412053648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20933 (or 20927 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 734412053648 in words is "seven hundred thirty-four billion, four hundred twelve million, fifty-three thousand, six hundred forty-eight".