148785432730 has 32 divisors (see below), whose sum is σ = 294840881280. Its totient is φ = 53607424320.

The previous prime is 148785432703. The next prime is 148785432773. The reversal of 148785432730 is 37234587841.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6192574 + ... + 6216553.

It is an arithmetic number, because the mean of its divisors is an integer number (9213777540).

Almost surely, 2^148785432730 is an apocalyptic number.

148785432730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148785432730 is a deficient number, since it is larger than the sum of its proper divisors (146055448550).

148785432730 is a wasteful number, since it uses less digits than its factorization.

148785432730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12409254.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 148785432730 in words is "one hundred forty-eight billion, seven hundred eighty-five million, four hundred thirty-two thousand, seven hundred thirty".