1427856202 has 16 divisors (see below), whose sum is σ = 2184480000. Its totient is φ = 699816672.

The previous prime is 1427856167. The next prime is 1427856239. The reversal of 1427856202 is 2026587241.

It is a happy number.

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, 6202 + ... + 53797.

It is an arithmetic number, because the mean of its divisors is an integer number (136530000).

Almost surely, 2^1427856202 is an apocalyptic number.

1427856202 is a deficient number, since it is larger than the sum of its proper divisors (756623798).

1427856202 is a wasteful number, since it uses less digits than its factorization.

1427856202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60237.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1427856202 is about 37786.9845581782. The cubic root of 1427856202 is about 1126.0598938387.

It can be divided in two parts, 142785 and 6202, that multiplied together give a triangular number (885552570 = T₄₂₀₈₄).

The spelling of 1427856202 in words is "one billion, four hundred twenty-seven million, eight hundred fifty-six thousand, two hundred two".