158483740 has 12 divisors (see below), whose sum is σ = 332815896. Its totient is φ = 63393488.

The previous prime is 158483729. The next prime is 158483747. The reversal of 158483740 is 47384851.

It is a junction number, because it is equal to n+sod(n) for n = 158483693 and 158483702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158483747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3962074 + ... + 3962113.

It is an arithmetic number, because the mean of its divisors is an integer number (27734658).

Almost surely, 2^158483740 is an apocalyptic number.

158483740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

158483740 is an abundant number, since it is smaller than the sum of its proper divisors (174332156).

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

158483740 is a wasteful number, since it uses less digits than its factorization.

158483740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7924196 (or 7924194 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 158483740 is about 12589.0325283558. The cubic root of 158483740 is about 541.1631762691.

The spelling of 158483740 in words is "one hundred fifty-eight million, four hundred eighty-three thousand, seven hundred forty".