148906880 has 128 divisors (see below), whose sum is σ = 376747200. Its totient is φ = 56197120.

The previous prime is 148906867. The next prime is 148906883. The reversal of 148906880 is 88609841.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×148906880² = 44346517822668800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148906883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317704 + ... + 1317816.

Almost surely, 2^148906880 is an apocalyptic number.

148906880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148906880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188373600).

148906880 is an abundant number, since it is smaller than the sum of its proper divisors (227840320).

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

148906880 is a wasteful number, since it uses less digits than its factorization.

148906880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 148906880 is about 12202.7406757662. The cubic root of 148906880 is about 530.0354550863.

The spelling of 148906880 in words is "one hundred forty-eight million, nine hundred six thousand, eight hundred eighty".