158648236032 has 384 divisors, whose sum is σ = 506426618880. Its totient is φ = 43527045120.

The previous prime is 158648236003. The next prime is 158648236037. The reversal of 158648236032 is 230632846851.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158648236037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46563673 + ... + 46567079.

It is an arithmetic number, because the mean of its divisors is an integer number (1318819320).

Almost surely, 2^158648236032 is an apocalyptic number.

158648236032 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 158648236032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (253213309440).

158648236032 is an abundant number, since it is smaller than the sum of its proper divisors (347778382848).

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

158648236032 is a wasteful number, since it uses less digits than its factorization.

158648236032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3509 (or 3489 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 158648236032 in words is "one hundred fifty-eight billion, six hundred forty-eight million, two hundred thirty-six thousand, thirty-two".