1426203552 has 48 divisors (see below), whose sum is σ = 3748822560. Its totient is φ = 474761472.

The previous prime is 1426203539. The next prime is 1426203563. The reversal of 1426203552 is 2553026241.

It is a tau number, because it is divible by the number of its divisors (48).

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, 64599 + ... + 83817.

It is an arithmetic number, because the mean of its divisors is an integer number (78100470).

Almost surely, 2^1426203552 is an apocalyptic number.

1426203552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1426203552 is an abundant number, since it is smaller than the sum of its proper divisors (2322619008).

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

1426203552 is a wasteful number, since it uses less digits than its factorization.

1426203552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20005 (or 19997 counting only the distinct ones).

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

The square root of 1426203552 is about 37765.1102474228. The cubic root of 1426203552 is about 1125.6252792672.

Adding to 1426203552 its reverse (2553026241), we get a palindrome (3979229793).

The spelling of 1426203552 in words is "one billion, four hundred twenty-six million, two hundred three thousand, five hundred fifty-two".