1426351850 has 384 divisors, whose sum is σ = 3908321280. Its totient is φ = 373248000.

The previous prime is 1426351841. The next prime is 1426351853. The reversal of 1426351850 is 581536241.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 1426351850.

It is not an unprimeable number, because it can be changed into a prime (1426351853) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 38550032 + ... + 38550068.

It is an arithmetic number, because the mean of its divisors is an integer number (10177920).

Almost surely, 2^1426351850 is an apocalyptic number.

1426351850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426351850 is an abundant number, since it is smaller than the sum of its proper divisors (2481969430).

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

1426351850 is a wasteful number, since it uses less digits than its factorization.

1426351850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134 (or 129 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 1426351850 is about 37767.0736224029. The cubic root of 1426351850 is about 1125.6642924436.

The spelling of 1426351850 in words is "one billion, four hundred twenty-six million, three hundred fifty-one thousand, eight hundred fifty".