151798248 has 96 divisors (see below), whose sum is σ = 471744000. Its totient is φ = 43196544.

The previous prime is 151798247. The next prime is 151798259. The reversal of 151798248 is 842897151.

151798248 is a `hidden beast` number, since 1 + 517 + 98 + 2 + 48 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (151798247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175465 + ... + 176327.

It is an arithmetic number, because the mean of its divisors is an integer number (4914000).

Almost surely, 2^151798248 is an apocalyptic number.

151798248 is a gapful number since it is divisible by the number (18) 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 151798248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (235872000).

151798248 is an abundant number, since it is smaller than the sum of its proper divisors (319945752).

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

151798248 is a wasteful number, since it uses less digits than its factorization.

151798248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231 (or 1224 counting only the distinct ones).

The product of its digits is 161280, while the sum is 45.

The square root of 151798248 is about 12320.6431650300. The cubic root of 151798248 is about 533.4441044223. Note that the first 3 decimals are identical.

The spelling of 151798248 in words is "one hundred fifty-one million, seven hundred ninety-eight thousand, two hundred forty-eight".