402034505553465 has 8 divisors (see below), whose sum is σ = 643255208885568. Its totient is φ = 214418402961840.

The previous prime is 402034505553449. The next prime is 402034505553497. The reversal of 402034505553465 is 564355505430204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 402034505553465 - 2⁴ = 402034505553449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13401150185101 + ... + 13401150185130.

It is an arithmetic number, because the mean of its divisors is an integer number (80406901110696).

Almost surely, 2^{402034505553465} is an apocalyptic number.

It is an amenable number.

402034505553465 is a deficient number, since it is larger than the sum of its proper divisors (241220703332103).

402034505553465 is a wasteful number, since it uses less digits than its factorization.

402034505553465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26802300370239.

The product of its (nonzero) digits is 21600000, while the sum is 51.

The spelling of 402034505553465 in words is "four hundred two trillion, thirty-four billion, five hundred five million, five hundred fifty-three thousand, four hundred sixty-five".