148323456 has 96 divisors (see below), whose sum is σ = 429624000. Its totient is φ = 49116672.

The previous prime is 148323451. The next prime is 148323457. The reversal of 148323456 is 654323841.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 148323456.

It is not an unprimeable number, because it can be changed into a prime (148323451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 228925 + ... + 229571.

It is an arithmetic number, because the mean of its divisors is an integer number (4475250).

Almost surely, 2^148323456 is an apocalyptic number.

148323456 is a gapful number since it is divisible by the number (16) 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 148323456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214812000).

148323456 is an abundant number, since it is smaller than the sum of its proper divisors (281300544).

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

148323456 is a wasteful number, since it uses less digits than its factorization.

148323456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866 (or 851 counting only the distinct ones).

The product of its digits is 69120, while the sum is 36.

The square root of 148323456 is about 12178.8117647002. The cubic root of 148323456 is about 529.3423146195.

The spelling of 148323456 in words is "one hundred forty-eight million, three hundred twenty-three thousand, four hundred fifty-six".