3712342830 has 128 divisors (see below), whose sum is σ = 10912831488. Its totient is φ = 789668352.

The previous prime is 3712342763. The next prime is 3712342847. The reversal of 3712342830 is 382432173.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3712342791 and 3712342800.

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 63 ways as a sum of consecutive naturals, for example, 168324 + ... + 189096.

It is an arithmetic number, because the mean of its divisors is an integer number (85256496).

Almost surely, 2^3712342830 is an apocalyptic number.

3712342830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3712342830, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5456415744).

3712342830 is an abundant number, since it is smaller than the sum of its proper divisors (7200488658).

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

3712342830 is a wasteful number, since it uses less digits than its factorization.

3712342830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20850.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3712342830 is about 60928.9982684764. The cubic root of 3712342830 is about 1548.3983219044.

The spelling of 3712342830 in words is "three billion, seven hundred twelve million, three hundred forty-two thousand, eight hundred thirty".