1830153190 has 24 divisors (see below), whose sum is σ = 3499461072. Its totient is φ = 688997760.

The previous prime is 1830153179. The next prime is 1830153211. The reversal of 1830153190 is 913510381.

It is a super-2 number, since 2×1830153190² = 6698921397734352200, which 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 (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313746 + ... + 319525.

It is an arithmetic number, because the mean of its divisors is an integer number (145810878).

Almost surely, 2^1830153190 is an apocalyptic number.

1830153190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1830153190 is a deficient number, since it is larger than the sum of its proper divisors (1669307882).

1830153190 is a wasteful number, since it uses less digits than its factorization.

1830153190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633312 (or 633295 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 31.

The square root of 1830153190 is about 42780.2897372143. The cubic root of 1830153190 is about 1223.1953301714.

The spelling of 1830153190 in words is "one billion, eight hundred thirty million, one hundred fifty-three thousand, one hundred ninety".