149229654768 has 60 divisors (see below), whose sum is σ = 419223845040. Its totient is φ = 49554067968.

The previous prime is 149229654767. The next prime is 149229654793. The reversal of 149229654768 is 867456922941.

149229654768 is a `hidden beast` number, since 1 + 4 + 9 + 2 + 29 + 6 + 547 + 68 = 666.

It is a super-3 number, since 3×149229654768³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149229654767) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1932313 + ... + 2008056.

It is an arithmetic number, because the mean of its divisors is an integer number (6987064084).

Almost surely, 2^149229654768 is an apocalyptic number.

149229654768 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

149229654768 is an abundant number, since it is smaller than the sum of its proper divisors (269994190272).

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

149229654768 is a wasteful number, since it uses less digits than its factorization.

149229654768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3940646 (or 3940637 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The spelling of 149229654768 in words is "one hundred forty-nine billion, two hundred twenty-nine million, six hundred fifty-four thousand, seven hundred sixty-eight".