1426361655 has 32 divisors (see below), whose sum is σ = 2358388224. Its totient is φ = 735578496.

The previous prime is 1426361647. The next prime is 1426361731. The reversal of 1426361655 is 5561636241.

1426361655 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 1426361655 - 2³ = 1426361647 is a prime.

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, 82582 + ... + 98348.

It is an arithmetic number, because the mean of its divisors is an integer number (73699632).

Almost surely, 2^1426361655 is an apocalyptic number.

1426361655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1426361655 is a deficient number, since it is larger than the sum of its proper divisors (932026569).

1426361655 is a wasteful number, since it uses less digits than its factorization.

1426361655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15975.

The product of its digits is 129600, while the sum is 39.

The square root of 1426361655 is about 37767.2034310194. The cubic root of 1426361655 is about 1125.6668717775. Note that the first 3 decimals are identical.

Adding to 1426361655 its reverse (5561636241), we get a palindrome (6987997896).

The spelling of 1426361655 in words is "one billion, four hundred twenty-six million, three hundred sixty-one thousand, six hundred fifty-five".