807440077414 has 32 divisors (see below), whose sum is σ = 1284616077696. Its totient is φ = 379317012480.

The previous prime is 807440077361. The next prime is 807440077421. The reversal of 807440077414 is 414770044708.

It is a super-2 number, since 2×807440077414² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114413374 + ... + 114420430.

It is an arithmetic number, because the mean of its divisors is an integer number (40144252428).

Almost surely, 2^807440077414 is an apocalyptic number.

807440077414 is a deficient number, since it is larger than the sum of its proper divisors (477176000282).

807440077414 is a wasteful number, since it uses less digits than its factorization.

807440077414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400.

The product of its (nonzero) digits is 702464, while the sum is 46.

The spelling of 807440077414 in words is "eight hundred seven billion, four hundred forty million, seventy-seven thousand, four hundred fourteen".