727342204157 has 8 divisors (see below), whose sum is σ = 752279930880. Its totient is φ = 702496669680.

The previous prime is 727342204153. The next prime is 727342204177. The reversal of 727342204157 is 751402243727.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 727342204157 - 2² = 727342204153 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (727342204153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23032013 + ... + 23063570.

It is an arithmetic number, because the mean of its divisors is an integer number (94034991360).

Almost surely, 2^727342204157 is an apocalyptic number.

It is an amenable number.

727342204157 is a deficient number, since it is larger than the sum of its proper divisors (24937726723).

727342204157 is a wasteful number, since it uses less digits than its factorization.

727342204157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46096123.

The product of its (nonzero) digits is 658560, while the sum is 44.

The spelling of 727342204157 in words is "seven hundred twenty-seven billion, three hundred forty-two million, two hundred four thousand, one hundred fifty-seven".