1642300046 has 16 divisors (see below), whose sum is σ = 2506550400. Its totient is φ = 806798328.

The previous prime is 1642300031. The next prime is 1642300087. The reversal of 1642300046 is 6400032461.

It is a junction number, because it is equal to n+sod(n) for n = 1642299988 and 1642300024.

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, 406625 + ... + 410643.

It is an arithmetic number, because the mean of its divisors is an integer number (156659400).

Almost surely, 2^1642300046 is an apocalyptic number.

1642300046 is a deficient number, since it is larger than the sum of its proper divisors (864250354).

1642300046 is a wasteful number, since it uses less digits than its factorization.

1642300046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7543.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 1642300046 is about 40525.3013067145. The cubic root of 1642300046 is about 1179.8247479844.

The spelling of 1642300046 in words is "one billion, six hundred forty-two million, three hundred thousand, forty-six".