70330460 has 24 divisors (see below), whose sum is σ = 149132256. Its totient is φ = 27858240.

The previous prime is 70330459. The next prime is 70330483. The reversal of 70330460 is 6403307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15011 + ... + 19130.

It is an arithmetic number, because the mean of its divisors is an integer number (6213844).

Almost surely, 2^70330460 is an apocalyptic number.

It is an amenable number.

70330460 is an abundant number, since it is smaller than the sum of its proper divisors (78801796).

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

70330460 is a wasteful number, since it uses less digits than its factorization.

70330460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34253 (or 34251 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 70330460 is about 8386.3257747359. The cubic root of 70330460 is about 412.7760454095.

Adding to 70330460 its reverse (6403307), we get a palindrome (76733767).

The spelling of 70330460 in words is "seventy million, three hundred thirty thousand, four hundred sixty".