385550152 has 16 divisors (see below), whose sum is σ = 778514940. Its totient is φ = 177946176.

The previous prime is 385550149. The next prime is 385550153. The reversal of 385550152 is 251055583.

It can be written as a sum of positive squares in 2 ways, for example, as 309267396 + 76282756 = 17586^2 + 8734^2 .

It is not an unprimeable number, because it can be changed into a prime (385550153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1853503 + ... + 1853710.

Almost surely, 2^385550152 is an apocalyptic number.

It is an amenable number.

385550152 is an abundant number, since it is smaller than the sum of its proper divisors (392964788).

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

385550152 is a wasteful number, since it uses less digits than its factorization.

385550152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707232 (or 3707228 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 385550152 is about 19635.4310367764. The cubic root of 385550152 is about 727.8249840927.

The spelling of 385550152 in words is "three hundred eighty-five million, five hundred fifty thousand, one hundred fifty-two".