1426156356 has 24 divisors (see below), whose sum is σ = 3334836960. Its totient is φ = 474365632.

The previous prime is 1426156351. The next prime is 1426156363. The reversal of 1426156356 is 6536516241.

It is not an unprimeable number, because it can be changed into a prime (1426156351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121641 + ... + 132848.

It is an arithmetic number, because the mean of its divisors is an integer number (138951540).

Almost surely, 2^1426156356 is an apocalyptic number.

It is an amenable number.

1426156356 is an abundant number, since it is smaller than the sum of its proper divisors (1908680604).

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

1426156356 is a wasteful number, since it uses less digits than its factorization.

1426156356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254963 (or 254961 counting only the distinct ones).

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

The square root of 1426156356 is about 37764.4853797851. The cubic root of 1426156356 is about 1125.6128627141.

The spelling of 1426156356 in words is "one billion, four hundred twenty-six million, one hundred fifty-six thousand, three hundred fifty-six".