1040215441550 has 96 divisors (see below), whose sum is σ = 1974628303200. Its totient is φ = 407624898560.

The previous prime is 1040215441543. The next prime is 1040215441621. The reversal of 1040215441550 is 551445120401.

It is a happy number.

It is a super-2 number, since 2×1040215441550² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233386922 + ... + 233391378.

It is an arithmetic number, because the mean of its divisors is an integer number (20569044825).

Almost surely, 2^{1040215441550} is an apocalyptic number.

1040215441550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040215441550 is a deficient number, since it is larger than the sum of its proper divisors (934412861650).

1040215441550 is a wasteful number, since it uses less digits than its factorization.

1040215441550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030 (or 5025 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 1040215441550 in words is "one trillion, forty billion, two hundred fifteen million, four hundred forty-one thousand, five hundred fifty".