147770030 has 16 divisors (see below), whose sum is σ = 279985680. Its totient is φ = 55996992.

The previous prime is 147770017. The next prime is 147770033. The reversal of 147770030 is 30077741.

It is a junction number, because it is equal to n+sod(n) for n = 147769975 and 147770002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147770033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388679 + ... + 389058.

It is an arithmetic number, because the mean of its divisors is an integer number (17499105).

Almost surely, 2^147770030 is an apocalyptic number.

147770030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

147770030 is a deficient number, since it is larger than the sum of its proper divisors (132215650).

147770030 is a wasteful number, since it uses less digits than its factorization.

147770030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777763.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 147770030 is about 12156.0696773258. The cubic root of 147770030 is about 528.6831315975.

The spelling of 147770030 in words is "one hundred forty-seven million, seven hundred seventy thousand, thirty".