150666456340 has 12 divisors (see below), whose sum is σ = 316399558356. Its totient is φ = 60266582528.

The previous prime is 150666456313. The next prime is 150666456373. The reversal of 150666456340 is 43654666051.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 69306880644 + 81359575696 = 263262^2 + 285236^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3766661389 + ... + 3766661428.

It is an arithmetic number, because the mean of its divisors is an integer number (26366629863).

Almost surely, 2^150666456340 is an apocalyptic number.

150666456340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

150666456340 is an abundant number, since it is smaller than the sum of its proper divisors (165733102016).

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

150666456340 is a wasteful number, since it uses less digits than its factorization.

150666456340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533322826 (or 7533322824 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 150666456340 in words is "one hundred fifty billion, six hundred sixty-six million, four hundred fifty-six thousand, three hundred forty".