1435020550 has 12 divisors (see below), whose sum is σ = 2669138316. Its totient is φ = 574008200.

The previous prime is 1435020529. The next prime is 1435020557. The reversal of 1435020550 is 550205341.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1435020557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14350156 + ... + 14350255.

It is an arithmetic number, because the mean of its divisors is an integer number (222428193).

Almost surely, 2^1435020550 is an apocalyptic number.

1435020550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1435020550 is a deficient number, since it is larger than the sum of its proper divisors (1234117766).

1435020550 is a wasteful number, since it uses less digits than its factorization.

1435020550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28700423 (or 28700418 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 1435020550 is about 37881.6650901198. The cubic root of 1435020550 is about 1127.9401087151.

Adding to 1435020550 its reverse (550205341), we get a palindrome (1985225891).

The spelling of 1435020550 in words is "one billion, four hundred thirty-five million, twenty thousand, five hundred fifty".