158652340 has 96 divisors (see below), whose sum is σ = 421521408. Its totient is φ = 48720000.

The previous prime is 158652317. The next prime is 158652341. The reversal of 158652340 is 43256851.

It is a junction number, because it is equal to n+sod(n) for n = 158652296 and 158652305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158652341) 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, 108615 + ... + 110065.

It is an arithmetic number, because the mean of its divisors is an integer number (4390848).

Almost surely, 2^158652340 is an apocalyptic number.

158652340 is a gapful number since it is divisible by the number (10) 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 158652340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210760704).

158652340 is an abundant number, since it is smaller than the sum of its proper divisors (262869068).

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

158652340 is a wasteful number, since it uses less digits than its factorization.

158652340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 158652340 is about 12595.7270532510. The cubic root of 158652340 is about 541.3550104092.

The spelling of 158652340 in words is "one hundred fifty-eight million, six hundred fifty-two thousand, three hundred forty".