12354377830 has 16 divisors (see below), whose sum is σ = 22239199584. Its totient is φ = 4941457920.

The previous prime is 12354377797. The next prime is 12354377831. The reversal of 12354377830 is 3877345321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12354377831) 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, 239110 + ... + 286150.

It is an arithmetic number, because the mean of its divisors is an integer number (1389949974).

Almost surely, 2^12354377830 is an apocalyptic number.

12354377830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12354377830 is a deficient number, since it is larger than the sum of its proper divisors (9884821754).

12354377830 is a wasteful number, since it uses less digits than its factorization.

12354377830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73311.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 12354377830 in words is "twelve billion, three hundred fifty-four million, three hundred seventy-seven thousand, eight hundred thirty".