1426457370 has 64 divisors (see below), whose sum is σ = 3756461184. Its totient is φ = 344497920.

The previous prime is 1426457359. The next prime is 1426457377. The reversal of 1426457370 is 737546241.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1426457377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13836 + ... + 55175.

It is an arithmetic number, because the mean of its divisors is an integer number (58694706).

Almost surely, 2^1426457370 is an apocalyptic number.

1426457370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1426457370 is an abundant number, since it is smaller than the sum of its proper divisors (2330003814).

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

1426457370 is a wasteful number, since it uses less digits than its factorization.

1426457370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69087.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 1426457370 is about 37768.4705806311. The cubic root of 1426457370 is about 1125.6920502434.

The spelling of 1426457370 in words is "one billion, four hundred twenty-six million, four hundred fifty-seven thousand, three hundred seventy".