1364376650 has 192 divisors, whose sum is σ = 3419781120. Its totient is φ = 392601600.

The previous prime is 1364376551. The next prime is 1364376661. The reversal of 1364376650 is 566734631.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1364376598 and 1364376607.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2397566 + ... + 2398134.

It is an arithmetic number, because the mean of its divisors is an integer number (17811360).

Almost surely, 2^1364376650 is an apocalyptic number.

1364376650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1364376650 is an abundant number, since it is smaller than the sum of its proper divisors (2055404470).

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

1364376650 is a wasteful number, since it uses less digits than its factorization.

1364376650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 1364376650 is about 36937.4694585322. The cubic root of 1364376650 is about 1109.1188662400.

The spelling of 1364376650 in words is "one billion, three hundred sixty-four million, three hundred seventy-six thousand, six hundred fifty".