65479480 has 32 divisors (see below), whose sum is σ = 160723440. Its totient is φ = 23810560.

The previous prime is 65479441. The next prime is 65479481. The reversal of 65479480 is 8497456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65479481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73969 + ... + 74848.

Almost surely, 2^65479480 is an apocalyptic number.

It is an amenable number.

65479480 is an abundant number, since it is smaller than the sum of its proper divisors (95243960).

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

65479480 is a wasteful number, since it uses less digits than its factorization.

65479480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148839 (or 148835 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 65479480 is about 8091.9391989807. The cubic root of 65479480 is about 403.0587997377.

The spelling of 65479480 in words is "sixty-five million, four hundred seventy-nine thousand, four hundred eighty".