80487264 has 216 divisors, whose sum is σ = 257603976. Its totient is φ = 21964800.

The previous prime is 80487263. The next prime is 80487283. The reversal of 80487264 is 46278408.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80487263) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1963084 + ... + 1963124.

It is an arithmetic number, because the mean of its divisors is an integer number (1192611).

Almost surely, 2^80487264 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 80487264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128801988).

80487264 is an abundant number, since it is smaller than the sum of its proper divisors (177116712).

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

80487264 is a wasteful number, since it uses less digits than its factorization.

80487264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 70 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 80487264 is about 8971.4694448568. The cubic root of 80487264 is about 431.7599832709.

Subtracting from 80487264 its reverse (46278408), we obtain a triangular number (34208856 = T₈₂₇₁).

The spelling of 80487264 in words is "eighty million, four hundred eighty-seven thousand, two hundred sixty-four".