152284878 has 24 divisors (see below), whose sum is σ = 349360128. Its totient is φ = 47775552.

The previous prime is 152284877. The next prime is 152284879. The reversal of 152284878 is 878482251.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (152284877) and next prime (152284879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152284877) 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, 248526 + ... + 249137.

It is an arithmetic number, because the mean of its divisors is an integer number (14556672).

Almost surely, 2^152284878 is an apocalyptic number.

152284878 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

152284878 is an abundant number, since it is smaller than the sum of its proper divisors (197075250).

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

152284878 is a wasteful number, since it uses less digits than its factorization.

152284878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497688 (or 497685 counting only the distinct ones).

The product of its digits is 286720, while the sum is 45.

The square root of 152284878 is about 12340.3759262026. The cubic root of 152284878 is about 534.0135290938.

The spelling of 152284878 in words is "one hundred fifty-two million, two hundred eighty-four thousand, eight hundred seventy-eight".