150252340321020 has 384 divisors, whose sum is σ = 531858294374400. Its totient is φ = 30880957206528.

The previous prime is 150252340321009. The next prime is 150252340321051. The reversal of 150252340321020 is 20123043252051.

It is a super-2 number, since 2×150252340321020² (a number of 29 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 127 ways as a sum of consecutive naturals, for example, 137235321 + ... + 138325839.

It is an arithmetic number, because the mean of its divisors is an integer number (1385047641600).

Almost surely, 2^{150252340321020} is an apocalyptic number.

150252340321020 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 150252340321020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265929147187200).

150252340321020 is an abundant number, since it is smaller than the sum of its proper divisors (381605954053380).

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

150252340321020 is a wasteful number, since it uses less digits than its factorization.

150252340321020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091417 (or 1091415 counting only the distinct ones).

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

Adding to 150252340321020 its reverse (20123043252051), we get a palindrome (170375383573071).

The spelling of 150252340321020 in words is "one hundred fifty trillion, two hundred fifty-two billion, three hundred forty million, three hundred twenty-one thousand, twenty".