1020614412 has 24 divisors (see below), whose sum is σ = 2506772800. Its totient is φ = 322299216.

The previous prime is 1020614407. The next prime is 1020614423. The reversal of 1020614412 is 2144160201.

It is a happy 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, 2237962 + ... + 2238417.

Almost surely, 2^1020614412 is an apocalyptic number.

1020614412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020614412 is an abundant number, since it is smaller than the sum of its proper divisors (1486158388).

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

1020614412 is a wasteful number, since it uses less digits than its factorization.

1020614412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4476405 (or 4476403 counting only the distinct ones).

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

The square root of 1020614412 is about 31947.0563902216. The cubic root of 1020614412 is about 1006.8247869882.

Adding to 1020614412 its reverse (2144160201), we get a palindrome (3164774613).

The spelling of 1020614412 in words is "one billion, twenty million, six hundred fourteen thousand, four hundred twelve".