1420054536 has 32 divisors (see below), whose sum is σ = 3554013600. Its totient is φ = 472834560.

The previous prime is 1420054529. The next prime is 1420054549. The reversal of 1420054536 is 6354500241.

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, 9550 + ... + 54141.

It is an arithmetic number, because the mean of its divisors is an integer number (111062925).

Almost surely, 2^1420054536 is an apocalyptic number.

It is an amenable number.

1420054536 is an abundant number, since it is smaller than the sum of its proper divisors (2133959064).

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

1420054536 is a wasteful number, since it uses less digits than its factorization.

1420054536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64629 (or 64625 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 1420054536 is about 37683.6109734723. The cubic root of 1420054536 is about 1124.0052536239.

Adding to 1420054536 its reverse (6354500241), we get a palindrome (7774554777).

The spelling of 1420054536 in words is "one billion, four hundred twenty million, fifty-four thousand, five hundred thirty-six".