201400630415415 has 12 divisors (see below), whose sum is σ = 349094426053464. Its totient is φ = 107413669554864.

The previous prime is 201400630415393. The next prime is 201400630415473. The reversal of 201400630415415 is 514514036004102.

201400630415415 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 0 + 0 + 630 + 4 + 1 + 5 + 4 + 15 = 666.

It is not a de Polignac number, because 201400630415415 - 2⁴⁰ = 200301118787639 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201400630415415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2237784782349 + ... + 2237784782438.

It is an arithmetic number, because the mean of its divisors is an integer number (29091202171122).

Almost surely, 2^{201400630415415} is an apocalyptic number.

201400630415415 is a deficient number, since it is larger than the sum of its proper divisors (147693795638049).

201400630415415 is a wasteful number, since it uses less digits than its factorization.

201400630415415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475569564798 (or 4475569564795 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 201400630415415 its reverse (514514036004102), we get a palindrome (715914666419517).

The spelling of 201400630415415 in words is "two hundred one trillion, four hundred billion, six hundred thirty million, four hundred fifteen thousand, four hundred fifteen".