402034505553464 has 32 divisors (see below), whose sum is σ = 862096242268800. Its totient is φ = 172181756306400.

The previous prime is 402034505553449. The next prime is 402034505553497. The reversal of 402034505553464 is 464355505430204.

It is a congruent number.

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, 2473794554 + ... + 2473957065.

It is an arithmetic number, because the mean of its divisors is an integer number (26940507570900).

Almost surely, 2^{402034505553464} is an apocalyptic number.

It is an amenable number.

402034505553464 is an abundant number, since it is smaller than the sum of its proper divisors (460061736715336).

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

402034505553464 is a wasteful number, since it uses less digits than its factorization.

402034505553464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947753083 (or 4947753079 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 50.

The spelling of 402034505553464 in words is "four hundred two trillion, thirty-four billion, five hundred five million, five hundred fifty-three thousand, four hundred sixty-four".