153441664530 has 192 divisors, whose sum is σ = 468950356224. Its totient is φ = 31446835200.

The previous prime is 153441664517. The next prime is 153441664547. The reversal of 153441664530 is 35466144351.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1813570 + ... + 1896290.

It is an arithmetic number, because the mean of its divisors is an integer number (2442449772).

Almost surely, 2^153441664530 is an apocalyptic number.

153441664530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 153441664530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234475178112).

153441664530 is an abundant number, since it is smaller than the sum of its proper divisors (315508691694).

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

153441664530 is a wasteful number, since it uses less digits than its factorization.

153441664530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82833 (or 82822 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 153441664530 in words is "one hundred fifty-three billion, four hundred forty-one million, six hundred sixty-four thousand, five hundred thirty".