402455232411135 has 32 divisors (see below), whose sum is σ = 691146326635200. Its totient is φ = 199249391443968.

The previous prime is 402455232411083. The next prime is 402455232411157. The reversal of 402455232411135 is 531114232554204.

It is not a de Polignac number, because 402455232411135 - 2¹⁰ = 402455232410111 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10809952710 + ... + 10809989939.

It is an arithmetic number, because the mean of its divisors is an integer number (21598322707350).

Almost surely, 2^{402455232411135} is an apocalyptic number.

402455232411135 is a deficient number, since it is larger than the sum of its proper divisors (288691094224065).

402455232411135 is a wasteful number, since it uses less digits than its factorization.

402455232411135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21619942747.

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 402455232411135 its reverse (531114232554204), we get a palindrome (933569464965339).

The spelling of 402455232411135 in words is "four hundred two trillion, four hundred fifty-five billion, two hundred thirty-two million, four hundred eleven thousand, one hundred thirty-five".