150203111640 has 32 divisors (see below), whose sum is σ = 450609335280. Its totient is φ = 40054163072.

The previous prime is 150203111627. The next prime is 150203111699. The reversal of 150203111640 is 46111302051.

It is a happy number.

150203111640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 150203111640.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625846179 + ... + 625846418.

Almost surely, 2^150203111640 is an apocalyptic number.

150203111640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150203111640 is an abundant number, since it is smaller than the sum of its proper divisors (300406223640).

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

150203111640 is a wasteful number, since it uses less digits than its factorization.

150203111640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251692611 (or 1251692607 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 150203111640 its reverse (46111302051), we get a palindrome (196314413691).

The spelling of 150203111640 in words is "one hundred fifty billion, two hundred three million, one hundred eleven thousand, six hundred forty".