16141620380 has 24 divisors (see below), whose sum is σ = 33903546432. Its totient is φ = 6455477952.

The previous prime is 16141620359. The next prime is 16141620389. The reversal of 16141620380 is 8302614161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16141620389) 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, 44594 + ... + 185126.

It is an arithmetic number, because the mean of its divisors is an integer number (1412647768).

Almost surely, 2^16141620380 is an apocalyptic number.

16141620380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16141620380 is an abundant number, since it is smaller than the sum of its proper divisors (17761926052).

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

16141620380 is a wasteful number, since it uses less digits than its factorization.

16141620380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146285 (or 146283 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 16141620380 in words is "sixteen billion, one hundred forty-one million, six hundred twenty thousand, three hundred eighty".