1026146320 has 40 divisors (see below), whose sum is σ = 2390132736. Its totient is φ = 409711488.

The previous prime is 1026146279. The next prime is 1026146369. The reversal of 1026146320 is 236416201.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 33649 + ... + 56431.

Almost surely, 2^1026146320 is an apocalyptic number.

1026146320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1026146320 is an abundant number, since it is smaller than the sum of its proper divisors (1363986416).

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

1026146320 is a wasteful number, since it uses less digits than its factorization.

1026146320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23359 (or 23353 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1026146320 is about 32033.5186952667. The cubic root of 1026146320 is about 1008.6405655932.

The spelling of 1026146320 in words is "one billion, twenty-six million, one hundred forty-six thousand, three hundred twenty".