740443377401 has 32 divisors (see below), whose sum is σ = 947221863168. Its totient is φ = 563143829760.

The previous prime is 740443377389. The next prime is 740443377407. The reversal of 740443377401 is 104773344047.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 740443377401 - 2³⁰ = 739369635577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (740443377407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045310 + ... + 1604231.

It is an arithmetic number, because the mean of its divisors is an integer number (29600683224).

Almost surely, 2^740443377401 is an apocalyptic number.

It is an amenable number.

740443377401 is a deficient number, since it is larger than the sum of its proper divisors (206778485767).

740443377401 is a wasteful number, since it uses less digits than its factorization.

740443377401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2649681.

The product of its (nonzero) digits is 790272, while the sum is 44.

The spelling of 740443377401 in words is "seven hundred forty billion, four hundred forty-three million, three hundred seventy-seven thousand, four hundred one".