16230770940 has 24 divisors (see below), whose sum is σ = 45446158800. Its totient is φ = 4328205568.

The previous prime is 16230770923. The next prime is 16230770947. The reversal of 16230770940 is 4907703261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16230770947) 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, 135256365 + ... + 135256484.

It is an arithmetic number, because the mean of its divisors is an integer number (1893589950).

Almost surely, 2^16230770940 is an apocalyptic number.

16230770940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16230770940 is an abundant number, since it is smaller than the sum of its proper divisors (29215387860).

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

16230770940 is a wasteful number, since it uses less digits than its factorization.

16230770940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270512861 (or 270512859 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The spelling of 16230770940 in words is "sixteen billion, two hundred thirty million, seven hundred seventy thousand, nine hundred forty".