148702080 has 128 divisors (see below), whose sum is σ = 485805600. Its totient is φ = 38666240.

The previous prime is 148702069. The next prime is 148702087. The reversal of 148702080 is 80207841.

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

It is a super-2 number, since 2×148702080² = 44224617192652800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148702087) 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, 77776 + ... + 79664.

Almost surely, 2^148702080 is an apocalyptic number.

148702080 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 148702080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242902800).

148702080 is an abundant number, since it is smaller than the sum of its proper divisors (337103520).

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

148702080 is a wasteful number, since it uses less digits than its factorization.

148702080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1952 (or 1940 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 148702080 is about 12194.3462309383. The cubic root of 148702080 is about 529.7923477501.

The spelling of 148702080 in words is "one hundred forty-eight million, seven hundred two thousand, eighty".