148023760 has 80 divisors (see below), whose sum is σ = 376261632. Its totient is φ = 53913600.

The previous prime is 148023731. The next prime is 148023773. The reversal of 148023760 is 67320841.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×148023760² = 43822067049075200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

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, 40405 + ... + 43915.

Almost surely, 2^148023760 is an apocalyptic number.

148023760 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 148023760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188130816).

148023760 is an abundant number, since it is smaller than the sum of its proper divisors (228237872).

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

148023760 is a wasteful number, since it uses less digits than its factorization.

148023760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3572 (or 3566 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 148023760 is about 12166.5015513910. The cubic root of 148023760 is about 528.9855521156.

The spelling of 148023760 in words is "one hundred forty-eight million, twenty-three thousand, seven hundred sixty".