16412380 has 12 divisors (see below), whose sum is σ = 34466040. Its totient is φ = 6564944.

The previous prime is 16412359. The next prime is 16412381. The reversal of 16412380 is 8321461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16412381) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 410290 + ... + 410329.

It is an arithmetic number, because the mean of its divisors is an integer number (2872170).

Almost surely, 2^16412380 is an apocalyptic number.

16412380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16412380 is an abundant number, since it is smaller than the sum of its proper divisors (18053660).

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

16412380 is a wasteful number, since it uses less digits than its factorization.

16412380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820628 (or 820626 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 16412380 is about 4051.2195694630. The cubic root of 16412380 is about 254.1307322962.

It can be divided in two parts, 164 and 12380, that added together give a square (12544 = 112²).

The spelling of 16412380 in words is "sixteen million, four hundred twelve thousand, three hundred eighty".