148815296 has 56 divisors (see below), whose sum is σ = 355274880. Its totient is φ = 60417792.

The previous prime is 148815257. The next prime is 148815299. The reversal of 148815296 is 692518841.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148815299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230 + ... + 17253.

Almost surely, 2^148815296 is an apocalyptic number.

148815296 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 148815296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177637440).

148815296 is an abundant number, since it is smaller than the sum of its proper divisors (206459584).

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

148815296 is a wasteful number, since it uses less digits than its factorization.

148815296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17521 (or 17511 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 148815296 is about 12198.9874989689. The cubic root of 148815296 is about 529.9267680947.

The spelling of 148815296 in words is "one hundred forty-eight million, eight hundred fifteen thousand, two hundred ninety-six".