185013342 has 32 divisors (see below), whose sum is σ = 411989760. Its totient is φ = 61543800.

The previous prime is 185013299. The next prime is 185013349. The reversal of 185013342 is 243310581.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (185013349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24967 + ... + 31517.

It is an arithmetic number, because the mean of its divisors is an integer number (12874680).

Almost surely, 2^185013342 is an apocalyptic number.

185013342 is an abundant number, since it is smaller than the sum of its proper divisors (226976418).

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

185013342 is a wasteful number, since it uses less digits than its factorization.

185013342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7085 (or 7079 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 185013342 is about 13601.9609615673. The cubic root of 185013342 is about 569.8156190341.

The spelling of 185013342 in words is "one hundred eighty-five million, thirteen thousand, three hundred forty-two".