158778130034304 has 1536 divisors, whose sum is σ = 553702160793600. Its totient is φ = 44782817587200.

The previous prime is 158778130034297. The next prime is 158778130034371. The reversal of 158778130034304 is 403430031877851.

158778130034304 is a `hidden beast` number, since 1 + 5 + 8 + 7 + 78 + 130 + 0 + 3 + 430 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 213698694157 + ... + 213698694899.

It is an arithmetic number, because the mean of its divisors is an integer number (360483177600).

Almost surely, 2^{158778130034304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158778130034304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276851080396800).

158778130034304 is an abundant number, since it is smaller than the sum of its proper divisors (394924030759296).

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

158778130034304 is a wasteful number, since it uses less digits than its factorization.

158778130034304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1336 (or 1312 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 158778130034304 in words is "one hundred fifty-eight trillion, seven hundred seventy-eight billion, one hundred thirty million, thirty-four thousand, three hundred four".