1404355464402 has 16 divisors (see below), whose sum is σ = 3064048286112. Its totient is φ = 425562261920.

The previous prime is 1404355464401. The next prime is 1404355464433. The reversal of 1404355464402 is 2044645534041.

It is not an unprimeable number, because it can be changed into a prime (1404355464401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10639056483 + ... + 10639056614.

It is an arithmetic number, because the mean of its divisors is an integer number (191503017882).

Almost surely, 2^{1404355464402} is an apocalyptic number.

1404355464402 is an abundant number, since it is smaller than the sum of its proper divisors (1659692821710).

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

1404355464402 is a wasteful number, since it uses less digits than its factorization.

1404355464402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21278113113.

The product of its (nonzero) digits is 921600, while the sum is 42.

The spelling of 1404355464402 in words is "one trillion, four hundred four billion, three hundred fifty-five million, four hundred sixty-four thousand, four hundred two".