1020032418 has 16 divisors (see below), whose sum is σ = 2040381216. Its totient is φ = 339958080.

The previous prime is 1020032407. The next prime is 1020032449. The reversal of 1020032418 is 8142300201.

It is a super-2 number, since 2×1020032418² = 2080932267541853448, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1020032394 and 1020032403.

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, 59898 + ... + 75018.

It is an arithmetic number, because the mean of its divisors is an integer number (127523826).

Almost surely, 2^1020032418 is an apocalyptic number.

1020032418 is an abundant number, since it is smaller than the sum of its proper divisors (1020348798).

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

1020032418 is a wasteful number, since it uses less digits than its factorization.

1020032418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26369.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1020032418 is about 31937.9463647868. The cubic root of 1020032418 is about 1006.6333737265.

Adding to 1020032418 its reverse (8142300201), we get a palindrome (9162332619).

The spelling of 1020032418 in words is "one billion, twenty million, thirty-two thousand, four hundred eighteen".