145888730430 has 32 divisors (see below), whose sum is σ = 350142994944. Its totient is φ = 38902545696.

The previous prime is 145888730419. The next prime is 145888730441. The reversal of 145888730430 is 34037888541.

It is an interprime number because it is at equal distance from previous prime (145888730419) and next prime (145888730441).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053767 + ... + 2123613.

It is an arithmetic number, because the mean of its divisors is an integer number (10941968592).

Almost surely, 2^145888730430 is an apocalyptic number.

145888730430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145888730430 is an abundant number, since it is smaller than the sum of its proper divisors (204254264514).

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

145888730430 is a wasteful number, since it uses less digits than its factorization.

145888730430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139480.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 145888730430 in words is "one hundred forty-five billion, eight hundred eighty-eight million, seven hundred thirty thousand, four hundred thirty".