10270369400640 has 112 divisors (see below), whose sum is σ = 32700799061568. Its totient is φ = 2731006541824.

The previous prime is 10270369400611. The next prime is 10270369400657. The reversal of 10270369400640 is 4600496307201.

It is a junction number, because it is equal to n+sod(n) for n = 10270369400592 and 10270369400601.

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, 14814522 + ... + 15492281.

Almost surely, 2^{10270369400640} is an apocalyptic number.

10270369400640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10270369400640 is an abundant number, since it is smaller than the sum of its proper divisors (22430429660928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10270369400640 is a wasteful number, since it uses less digits than its factorization.

10270369400640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30307176 (or 30307166 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 10270369400640 in words is "ten trillion, two hundred seventy billion, three hundred sixty-nine million, four hundred thousand, six hundred forty".