1364296428 has 72 divisors (see below), whose sum is σ = 3925748736. Its totient is φ = 395445600.

The previous prime is 1364296403. The next prime is 1364296433. The reversal of 1364296428 is 8246924631.

1364296428 is a `hidden beast` number, since 136 + 4 + 2 + 96 + 428 = 666.

It is a super-2 number, since 2×1364296428² = 3722609486907118368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65788 + ... + 84003.

It is an arithmetic number, because the mean of its divisors is an integer number (54524288).

Almost surely, 2^1364296428 is an apocalyptic number.

1364296428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1364296428 is an abundant number, since it is smaller than the sum of its proper divisors (2561452308).

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

1364296428 is a wasteful number, since it uses less digits than its factorization.

1364296428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149835 (or 149830 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 1364296428 is about 36936.3835262739. The cubic root of 1364296428 is about 1109.0971279912.

It can be divided in two parts, 1364 and 296428, that added together give a palindrome (297792).

The spelling of 1364296428 in words is "one billion, three hundred sixty-four million, two hundred ninety-six thousand, four hundred twenty-eight".