149647351392 has 768 divisors, whose sum is σ = 579400335360. Its totient is φ = 36379238400.

The previous prime is 149647351379. The next prime is 149647351397. The reversal of 149647351392 is 293153746941.

149647351392 is a `hidden beast` number, since 1 + 4 + 96 + 473 + 51 + 39 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149647351397) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 347209417 + ... + 347209847.

It is an arithmetic number, because the mean of its divisors is an integer number (754427520).

Almost surely, 2^149647351392 is an apocalyptic number.

149647351392 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 149647351392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289700167680).

149647351392 is an abundant number, since it is smaller than the sum of its proper divisors (429752983968).

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

149647351392 is a wasteful number, since it uses less digits than its factorization.

149647351392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 778 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 54.

The spelling of 149647351392 in words is "one hundred forty-nine billion, six hundred forty-seven million, three hundred fifty-one thousand, three hundred ninety-two".