134158632 has 48 divisors (see below), whose sum is σ = 350646240. Its totient is φ = 42771168.

The previous prime is 134158613. The next prime is 134158637. The reversal of 134158632 is 236851431.

It is a super-2 number, since 2×134158632² = 35997077080222848, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 134158593 and 134158602.

It is not an unprimeable number, because it can be changed into a prime (134158637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7413 + ... + 17979.

It is an arithmetic number, because the mean of its divisors is an integer number (7305130).

Almost surely, 2^134158632 is an apocalyptic number.

134158632 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 134158632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175323120).

134158632 is an abundant number, since it is smaller than the sum of its proper divisors (216487608).

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

134158632 is a wasteful number, since it uses less digits than its factorization.

134158632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10622 (or 10595 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 134158632 is about 11582.6867349506. The cubic root of 134158632 is about 511.9248445187.

It can be divided in two parts, 134 and 158632, that added together give a triangular number (158766 = T₅₆₃).

The spelling of 134158632 in words is "one hundred thirty-four million, one hundred fifty-eight thousand, six hundred thirty-two".