1340133752 has 8 divisors (see below), whose sum is σ = 2512750800. Its totient is φ = 670066872.

The previous prime is 1340133727. The next prime is 1340133793. The reversal of 1340133752 is 2573310431.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 83758352 + ... + 83758367.

It is an arithmetic number, because the mean of its divisors is an integer number (314093850).

Almost surely, 2^1340133752 is an apocalyptic number.

It is an amenable number.

1340133752 is a deficient number, since it is larger than the sum of its proper divisors (1172617048).

1340133752 is a wasteful number, since it uses less digits than its factorization.

1340133752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167516725 (or 167516721 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 1340133752 is about 36607.8373029601. The cubic root of 1340133752 is about 1102.5104513418.

The spelling of 1340133752 in words is "one billion, three hundred forty million, one hundred thirty-three thousand, seven hundred fifty-two".