152838015 has 32 divisors (see below), whose sum is σ = 267411456. Its totient is φ = 73925760.

The previous prime is 152837987. The next prime is 152838017. The reversal of 152838015 is 510838251.

It is a happy number.

It is not a de Polignac number, because 152838015 - 2¹⁰ = 152836991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152838017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91074 + ... + 92736.

It is an arithmetic number, because the mean of its divisors is an integer number (8356608).

Almost surely, 2^152838015 is an apocalyptic number.

152838015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152838015 is a deficient number, since it is larger than the sum of its proper divisors (114573441).

152838015 is a wasteful number, since it uses less digits than its factorization.

152838015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2239.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 152838015 is about 12362.7672873026. The cubic root of 152838015 is about 534.6593050249.

The spelling of 152838015 in words is "one hundred fifty-two million, eight hundred thirty-eight thousand, fifteen".