149369837832 has 160 divisors (see below), whose sum is σ = 427783593600. Its totient is φ = 48672648576.

The previous prime is 149369837807. The next prime is 149369837849. The reversal of 149369837832 is 238738963941.

149369837832 is a `hidden beast` number, since 1 + 493 + 69 + 8 + 3 + 7 + 83 + 2 = 666.

It is a super-2 number, since 2×149369837832² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 149369837832.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31032258 + ... + 31037070.

It is an arithmetic number, because the mean of its divisors is an integer number (2673647460).

Almost surely, 2^149369837832 is an apocalyptic number.

149369837832 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 149369837832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213891796800).

149369837832 is an abundant number, since it is smaller than the sum of its proper divisors (278413755768).

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

149369837832 is a wasteful number, since it uses less digits than its factorization.

149369837832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5897 (or 5884 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 149369837832 in words is "one hundred forty-nine billion, three hundred sixty-nine million, eight hundred thirty-seven thousand, eight hundred thirty-two".