148220718 has 16 divisors (see below), whose sum is σ = 296562000. Its totient is φ = 49386816.

The previous prime is 148220687. The next prime is 148220749. The reversal of 148220718 is 817022841.

It is a happy number.

148220718 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (148220687) and next prime (148220749).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22908 + ... + 28656.

It is an arithmetic number, because the mean of its divisors is an integer number (18535125).

Almost surely, 2^148220718 is an apocalyptic number.

148220718 is an abundant number, since it is smaller than the sum of its proper divisors (148341282).

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

148220718 is a wasteful number, since it uses less digits than its factorization.

148220718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051.

The product of its (nonzero) digits is 7168, while the sum is 33.

The square root of 148220718 is about 12174.5931348855. The cubic root of 148220718 is about 529.2200679803.

The spelling of 148220718 in words is "one hundred forty-eight million, two hundred twenty thousand, seven hundred eighteen".