153224065020 has 96 divisors (see below), whose sum is σ = 462336440832. Its totient is φ = 37691635968.

The previous prime is 153224065019. The next prime is 153224065037. The reversal of 153224065020 is 20560422351.

It is a super-2 number, since 2×153224065020² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1123449 + ... + 1252431.

It is an arithmetic number, because the mean of its divisors is an integer number (4816004592).

Almost surely, 2^153224065020 is an apocalyptic number.

153224065020 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 153224065020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (231168220416).

153224065020 is an abundant number, since it is smaller than the sum of its proper divisors (309112375812).

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

153224065020 is a wasteful number, since it uses less digits than its factorization.

153224065020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130531 (or 130529 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 153224065020 its reverse (20560422351), we get a palindrome (173784487371).

The spelling of 153224065020 in words is "one hundred fifty-three billion, two hundred twenty-four million, sixty-five thousand, twenty".