1340596550 has 24 divisors (see below), whose sum is σ = 2573948352. Its totient is φ = 518940000.

The previous prime is 1340596541. The next prime is 1340596567. The reversal of 1340596550 is 556950431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 430901 + ... + 434000.

It is an arithmetic number, because the mean of its divisors is an integer number (107247848).

Almost surely, 2^1340596550 is an apocalyptic number.

1340596550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1340596550 is a deficient number, since it is larger than the sum of its proper divisors (1233351802).

1340596550 is a wasteful number, since it uses less digits than its factorization.

1340596550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864944 (or 864939 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 38.

The square root of 1340596550 is about 36614.1577808366. The cubic root of 1340596550 is about 1102.6373493491.

The spelling of 1340596550 in words is "one billion, three hundred forty million, five hundred ninety-six thousand, five hundred fifty".