740040537956 has 12 divisors (see below), whose sum is σ = 1298913884268. Its totient is φ = 368922285312.

The previous prime is 740040537947. The next prime is 740040537961. The reversal of 740040537956 is 659735040047.

It can be written as a sum of positive squares in 2 ways, for example, as 83642424100 + 656398113856 = 289210^2 + 810184^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274494401 + ... + 274497096.

It is an arithmetic number, because the mean of its divisors is an integer number (108242823689).

Almost surely, 2^740040537956 is an apocalyptic number.

It is an amenable number.

740040537956 is a deficient number, since it is larger than the sum of its proper divisors (558873346312).

740040537956 is a wasteful number, since it uses less digits than its factorization.

740040537956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548991838 (or 548991836 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 740040537956 in words is "seven hundred forty billion, forty million, five hundred thirty-seven thousand, nine hundred fifty-six".