150506747220 has 48 divisors (see below), whose sum is σ = 421909629120. Its totient is φ = 40088395776.

The previous prime is 150506747201. The next prime is 150506747233. The reversal of 150506747220 is 22747605051.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1408557 + ... + 1511636.

It is an arithmetic number, because the mean of its divisors is an integer number (8789783940).

Almost surely, 2^150506747220 is an apocalyptic number.

150506747220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150506747220 is an abundant number, since it is smaller than the sum of its proper divisors (271402881900).

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

150506747220 is a wasteful number, since it uses less digits than its factorization.

150506747220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921064 (or 2921062 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 39.

The spelling of 150506747220 in words is "one hundred fifty billion, five hundred six million, seven hundred forty-seven thousand, two hundred twenty".