83437442830 has 16 divisors (see below), whose sum is σ = 171642739680. Its totient is φ = 28607123232.

The previous prime is 83437442819. The next prime is 83437442833. The reversal of 83437442830 is 3824473438.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83437442833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 595981665 + ... + 595981804.

It is an arithmetic number, because the mean of its divisors is an integer number (10727671230).

Almost surely, 2^83437442830 is an apocalyptic number.

83437442830 is an abundant number, since it is smaller than the sum of its proper divisors (88205296850).

83437442830 is a wasteful number, since it uses less digits than its factorization.

83437442830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191963483.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 83437442830 in words is "eighty-three billion, four hundred thirty-seven million, four hundred forty-two thousand, eight hundred thirty".