1029218464 has 48 divisors (see below), whose sum is σ = 2052328320. Its totient is φ = 508032000.

The previous prime is 1029218461. The next prime is 1029218483. The reversal of 1029218464 is 4648129201.

It is not an unprimeable number, because it can be changed into a prime (1029218461) 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, 1370089 + ... + 1370839.

It is an arithmetic number, because the mean of its divisors is an integer number (42756840).

Almost surely, 2^1029218464 is an apocalyptic number.

It is an amenable number.

1029218464 is a deficient number, since it is larger than the sum of its proper divisors (1023109856).

1029218464 is a wasteful number, since it uses less digits than its factorization.

1029218464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253 (or 1245 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1029218464 is about 32081.4348806284. The cubic root of 1029218464 is about 1009.6461407832.

The spelling of 1029218464 in words is "one billion, twenty-nine million, two hundred eighteen thousand, four hundred sixty-four".