1420104630 has 64 divisors (see below), whose sum is σ = 3961198080. Its totient is φ = 319090944.

The previous prime is 1420104619. The next prime is 1420104649. The reversal of 1420104630 is 364010241.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1420104597 and 1420104606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44919 + ... + 69698.

It is an arithmetic number, because the mean of its divisors is an integer number (61893720).

Almost surely, 2^1420104630 is an apocalyptic number.

1420104630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1420104630 is an abundant number, since it is smaller than the sum of its proper divisors (2541093450).

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

1420104630 is a wasteful number, since it uses less digits than its factorization.

1420104630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114693.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1420104630 is about 37684.2756332134. The cubic root of 1420104630 is about 1124.0184703128.

Adding to 1420104630 its reverse (364010241), we get a palindrome (1784114871).

The spelling of 1420104630 in words is "one billion, four hundred twenty million, one hundred four thousand, six hundred thirty".