80203392 has 128 divisors (see below), whose sum is σ = 247248000. Its totient is φ = 25546752.

The previous prime is 80203391. The next prime is 80203423. The reversal of 80203392 is 29330208.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (80203391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78984 + ... + 79992.

It is an arithmetic number, because the mean of its divisors is an integer number (1931625).

Almost surely, 2^80203392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80203392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123624000).

80203392 is an abundant number, since it is smaller than the sum of its proper divisors (167044608).

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

80203392 is a wasteful number, since it uses less digits than its factorization.

80203392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1037 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 80203392 is about 8955.6346508776. The cubic root of 80203392 is about 431.2517912969.

The spelling of 80203392 in words is "eighty million, two hundred three thousand, three hundred ninety-two".