153421597644480 has 1344 divisors, whose sum is σ = 633075107857920. Its totient is φ = 34952336179200.

The previous prime is 153421597644449. The next prime is 153421597644529. The reversal of 153421597644480 is 84446795124351.

153421597644480 is a `hidden beast` number, since 1 + 5 + 3 + 4 + 2 + 1 + 5 + 97 + 64 + 4 + 480 = 666.

It is a super-2 number, since 2×153421597644480² (a number of 29 digits) contains 22 as substring.

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, 10047906286 + ... + 10047921554.

It is an arithmetic number, because the mean of its divisors is an integer number (471038026680).

It is a 1-persistent number, because it is pandigital, but 2⋅153421597644480 = 306843195288960 is not.

Almost surely, 2^{153421597644480} is an apocalyptic number.

153421597644480 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 153421597644480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316537553928960).

153421597644480 is an abundant number, since it is smaller than the sum of its proper divisors (479653510213440).

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

153421597644480 is a wasteful number, since it uses less digits than its factorization.

153421597644480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16020 (or 15998 counting only the distinct ones).

The product of its (nonzero) digits is 116121600, while the sum is 63.

The spelling of 153421597644480 in words is "one hundred fifty-three trillion, four hundred twenty-one billion, five hundred ninety-seven million, six hundred forty-four thousand, four hundred eighty".