16102240 has 96 divisors (see below), whose sum is σ = 47464704. Its totient is φ = 5015040.

The previous prime is 16102223. The next prime is 16102241. The reversal of 16102240 is 4220161.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16102241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11667 + ... + 12973.

It is an arithmetic number, because the mean of its divisors is an integer number (494424).

Almost surely, 2^16102240 is an apocalyptic number.

16102240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16102240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23732352).

16102240 is an abundant number, since it is smaller than the sum of its proper divisors (31362464).

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

16102240 is a wasteful number, since it uses less digits than its factorization.

16102240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 16102240 is about 4012.7596489199. The cubic root of 16102240 is about 252.5197971603.

The spelling of 16102240 in words is "sixteen million, one hundred two thousand, two hundred forty".