400132555041540 has 96 divisors (see below), whose sum is σ = 1146460248299520. Its totient is φ = 104217486016896.

The previous prime is 400132555041491. The next prime is 400132555041587. The reversal of 400132555041540 is 45140555231004.

It is a super-2 number, since 2×400132555041540² (a number of 30 digits) contains 22 as substring.

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, 85489557 + ... + 90048483.

It is an arithmetic number, because the mean of its divisors is an integer number (11942294253120).

Almost surely, 2^{400132555041540} is an apocalyptic number.

It is an amenable number.

400132555041540 is an abundant number, since it is smaller than the sum of its proper divisors (746327693257980).

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

400132555041540 is a wasteful number, since it uses less digits than its factorization.

400132555041540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4593001 (or 4592999 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 400132555041540 in words is "four hundred trillion, one hundred thirty-two billion, five hundred fifty-five million, forty-one thousand, five hundred forty".