150555040000 has 360 divisors, whose sum is σ = 390534488960. Its totient is φ = 57867264000.

The previous prime is 150555039997. The next prime is 150555040003. The reversal of 150555040000 is 40555051.

It is an interprime number because it is at equal distance from previous prime (150555039997) and next prime (150555040003).

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (150555040003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 543519862 + ... + 543520138.

Almost surely, 2^150555040000 is an apocalyptic number.

150555040000 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 150555040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195267244480).

150555040000 is an abundant number, since it is smaller than the sum of its proper divisors (239979448960).

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

150555040000 is an frugal number, since it uses more digits than its factorization.

150555040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

Adding to 150555040000 its reverse (40555051), we get a palindrome (150595595051).

The spelling of 150555040000 in words is "one hundred fifty billion, five hundred fifty-five million, forty thousand".