149497270272 has 624 divisors, whose sum is σ = 524748224000. Its totient is φ = 41636560896.

The previous prime is 149497270267. The next prime is 149497270331. The reversal of 149497270272 is 272072794941.

149497270272 is a `hidden beast` number, since 14 + 9 + 4 + 97 + 270 + 272 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 299593479 + ... + 299593977.

Almost surely, 2^149497270272 is an apocalyptic number.

149497270272 is a gapful number since it is divisible by the number (12) 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 149497270272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262374112000).

149497270272 is an abundant number, since it is smaller than the sum of its proper divisors (375250953728).

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

149497270272 is an frugal number, since it uses more digits than its factorization.

149497270272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 554 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 54.

The spelling of 149497270272 in words is "one hundred forty-nine billion, four hundred ninety-seven million, two hundred seventy thousand, two hundred seventy-two".