148182294190 has 64 divisors (see below), whose sum is σ = 319732199424. Its totient is φ = 48380450688.

The previous prime is 148182294167. The next prime is 148182294229. The reversal of 148182294190 is 91492281841.

It is a super-2 number, since 2×148182294190² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 486922 + ... + 730381.

It is an arithmetic number, because the mean of its divisors is an integer number (4995815616).

Almost surely, 2^148182294190 is an apocalyptic number.

148182294190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148182294190 is an abundant number, since it is smaller than the sum of its proper divisors (171549905234).

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

148182294190 is a wasteful number, since it uses less digits than its factorization.

148182294190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217401.

The product of its (nonzero) digits is 331776, while the sum is 49.

The spelling of 148182294190 in words is "one hundred forty-eight billion, one hundred eighty-two million, two hundred ninety-four thousand, one hundred ninety".