158470250000 has 140 divisors (see below), whose sum is σ = 384869761104. Its totient is φ = 63210000000.

The previous prime is 158470249997. The next prime is 158470250053. The reversal of 158470250000 is 52074851.

It is a super-2 number, since 2×158470250000² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 122749355 + ... + 122750645.

Almost surely, 2^158470250000 is an apocalyptic number.

158470250000 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 158470250000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192434880552).

158470250000 is an abundant number, since it is smaller than the sum of its proper divisors (226399511104).

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

158470250000 is an frugal number, since it uses more digits than its factorization.

158470250000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1820 (or 1789 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The spelling of 158470250000 in words is "one hundred fifty-eight billion, four hundred seventy million, two hundred fifty thousand".