16453234 has 32 divisors (see below), whose sum is σ = 30249216. Its totient is φ = 6557760.

The previous prime is 16453201. The next prime is 16453247. The reversal of 16453234 is 43235461.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11224 + ... + 12604.

It is an arithmetic number, because the mean of its divisors is an integer number (945288).

Almost surely, 2^16453234 is an apocalyptic number.

16453234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

16453234 is a deficient number, since it is larger than the sum of its proper divisors (13795982).

16453234 is a wasteful number, since it uses less digits than its factorization.

16453234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450.

The product of its digits is 8640, while the sum is 28.

The square root of 16453234 is about 4056.2586209462. The cubic root of 16453234 is about 254.3414198842.

Adding to 16453234 its reverse (43235461), we get a palindrome (59688695).

The spelling of 16453234 in words is "sixteen million, four hundred fifty-three thousand, two hundred thirty-four".