1360433640 has 64 divisors (see below), whose sum is σ = 4121746560. Its totient is φ = 359187200.

The previous prime is 1360433639. The next prime is 1360433671. The reversal of 1360433640 is 463340631.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1360433598 and 1360433607.

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 15 ways as a sum of consecutive naturals, for example, 44004 + ... + 68243.

It is an arithmetic number, because the mean of its divisors is an integer number (64402290).

Almost surely, 2^1360433640 is an apocalyptic number.

1360433640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1360433640 is an abundant number, since it is smaller than the sum of its proper divisors (2761312920).

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

1360433640 is a wasteful number, since it uses less digits than its factorization.

1360433640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112362 (or 112358 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 1360433640 is about 36884.0567183167. The cubic root of 1360433640 is about 1108.0493945927.

The spelling of 1360433640 in words is "one billion, three hundred sixty million, four hundred thirty-three thousand, six hundred forty".