148077920 has 24 divisors (see below), whose sum is σ = 349834464. Its totient is φ = 59231104.

The previous prime is 148077913. The next prime is 148077949. The reversal of 148077920 is 29770841.

148077920 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 462584 + ... + 462903.

It is an arithmetic number, because the mean of its divisors is an integer number (14576436).

Almost surely, 2^148077920 is an apocalyptic number.

148077920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

148077920 is an abundant number, since it is smaller than the sum of its proper divisors (201756544).

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

148077920 is an equidigital number, since it uses as much as digits as its factorization.

148077920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925502 (or 925494 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 148077920 is about 12168.7271314628. The cubic root of 148077920 is about 529.0500605972.

The spelling of 148077920 in words is "one hundred forty-eight million, seventy-seven thousand, nine hundred twenty".