400132554501534 has 32 divisors (see below), whose sum is σ = 826471064638464. Its totient is φ = 129013931312640.

The previous prime is 400132554501527. The next prime is 400132554501601. The reversal of 400132554501534 is 435105455231004.

It is a super-2 number, since 2×400132554501534² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 508658164 + ... + 509444199.

It is an arithmetic number, because the mean of its divisors is an integer number (25827220769952).

Almost surely, 2^{400132554501534} is an apocalyptic number.

400132554501534 is an abundant number, since it is smaller than the sum of its proper divisors (426338510136930).

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

400132554501534 is a wasteful number, since it uses less digits than its factorization.

400132554501534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1018104512.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 400132554501534 in words is "four hundred trillion, one hundred thirty-two billion, five hundred fifty-four million, five hundred one thousand, five hundred thirty-four".