1020418470 has 48 divisors (see below), whose sum is σ = 2672485920. Its totient is φ = 270122112.

The previous prime is 1020418459. The next prime is 1020418481. The reversal of 1020418470 is 748140201.

It is an interprime number because it is at equal distance from previous prime (1020418459) and next prime (1020418481).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29050 + ... + 53709.

It is an arithmetic number, because the mean of its divisors is an integer number (55676790).

Almost surely, 2^1020418470 is an apocalyptic number.

1020418470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020418470 is an abundant number, since it is smaller than the sum of its proper divisors (1652067450).

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

1020418470 is a wasteful number, since it uses less digits than its factorization.

1020418470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82909 (or 82906 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 1020418470 is about 31943.9895755054. The cubic root of 1020418470 is about 1006.7603513286.

Adding to 1020418470 its reverse (748140201), we get a palindrome (1768558671).

The spelling of 1020418470 in words is "one billion, twenty million, four hundred eighteen thousand, four hundred seventy".