147856030 has 24 divisors (see below), whose sum is σ = 309593448. Its totient is φ = 50693328.

The previous prime is 147856013. The next prime is 147856039. The reversal of 147856030 is 30658741.

147856030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×147856030² = 43722811214721800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147856039) 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, 150384 + ... + 151363.

It is an arithmetic number, because the mean of its divisors is an integer number (12899727).

Almost surely, 2^147856030 is an apocalyptic number.

147856030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147856030 is an abundant number, since it is smaller than the sum of its proper divisors (161737418).

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

147856030 is a wasteful number, since it uses less digits than its factorization.

147856030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301768 (or 301761 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 147856030 is about 12159.6064903433. The cubic root of 147856030 is about 528.7856736620.

The spelling of 147856030 in words is "one hundred forty-seven million, eight hundred fifty-six thousand, thirty".