407352768081 has 32 divisors (see below), whose sum is σ = 627253186560. Its totient is φ = 230327041536.

The previous prime is 407352768079. The next prime is 407352768083. The reversal of 407352768081 is 180867253704.

It is an interprime number because it is at equal distance from previous prime (407352768079) and next prime (407352768083).

It is not a de Polignac number, because 407352768081 - 2¹ = 407352768079 is a prime.

It is a super-2 number, since 2×407352768081² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (407352768083) 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, 11852440 + ... + 11886758.

It is an arithmetic number, because the mean of its divisors is an integer number (19601662080).

Almost surely, 2^407352768081 is an apocalyptic number.

It is an amenable number.

407352768081 is a deficient number, since it is larger than the sum of its proper divisors (219900418479).

407352768081 is a wasteful number, since it uses less digits than its factorization.

407352768081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40253.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 407352768081 in words is "four hundred seven billion, three hundred fifty-two million, seven hundred sixty-eight thousand, eighty-one".