147427362080640 has 1536 divisors, whose sum is σ = 547201754910720. Its totient is φ = 36509958144000.

The previous prime is 147427362080569. The next prime is 147427362080651. The reversal of 147427362080640 is 46080263724741.

147427362080640 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 2 + 7 + 3 + 620 + 8 + 0 + 6 + 4 + 0 = 666.

It is a super-2 number, since 2×147427362080640² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 201128733714 + ... + 201128734446.

It is an arithmetic number, because the mean of its divisors is an integer number (356251142520).

Almost surely, 2^{147427362080640} is an apocalyptic number.

147427362080640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147427362080640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (273600877455360).

147427362080640 is an abundant number, since it is smaller than the sum of its proper divisors (399774392830080).

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

147427362080640 is a wasteful number, since it uses less digits than its factorization.

147427362080640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 1229 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 147427362080640 in words is "one hundred forty-seven trillion, four hundred twenty-seven billion, three hundred sixty-two million, eighty thousand, six hundred forty".