1830508152 has 64 divisors (see below), whose sum is σ = 4996200960. Its totient is φ = 554265600.

The previous prime is 1830508129. The next prime is 1830508157. The reversal of 1830508152 is 2518050381.

It is a happy number.

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 (1830508157) 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 15 ways as a sum of consecutive naturals, for example, 542952 + ... + 546312.

It is an arithmetic number, because the mean of its divisors is an integer number (78065640).

Almost surely, 2^1830508152 is an apocalyptic number.

1830508152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1830508152 is an abundant number, since it is smaller than the sum of its proper divisors (3165692808).

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

1830508152 is a wasteful number, since it uses less digits than its factorization.

1830508152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5444 (or 5440 counting only the distinct ones).

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

The square root of 1830508152 is about 42784.4381989527. The cubic root of 1830508152 is about 1223.2744054816.

The spelling of 1830508152 in words is "one billion, eight hundred thirty million, five hundred eight thousand, one hundred fifty-two".