966464540 has 36 divisors (see below), whose sum is σ = 2068712184. Its totient is φ = 379269696.

The previous prime is 966464509. The next prime is 966464549. The reversal of 966464540 is 45464669.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 966464491 and 966464500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966464549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47579 + ... + 64781.

Almost surely, 2^966464540 is an apocalyptic number.

It is an amenable number.

966464540 is an abundant number, since it is smaller than the sum of its proper divisors (1102247644).

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

966464540 is a wasteful number, since it uses less digits than its factorization.

966464540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17318 (or 17263 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 966464540 is about 31088.0128023648. The cubic root of 966464540 is about 988.6941733266.

The spelling of 966464540 in words is "nine hundred sixty-six million, four hundred sixty-four thousand, five hundred forty".