1411155040 has 48 divisors (see below), whose sum is σ = 3529969632. Its totient is φ = 531257344.

The previous prime is 1411154957. The next prime is 1411155047. The reversal of 1411155040 is 405511141.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411155047) 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, 256684 + ... + 262123.

It is an arithmetic number, because the mean of its divisors is an integer number (73541034).

Almost surely, 2^1411155040 is an apocalyptic number.

1411155040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411155040 is an abundant number, since it is smaller than the sum of its proper divisors (2118814592).

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

1411155040 is a wasteful number, since it uses less digits than its factorization.

1411155040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518839 (or 518831 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

The square root of 1411155040 is about 37565.3436028476. The cubic root of 1411155040 is about 1121.6522806611.

Adding to 1411155040 its reverse (405511141), we get a palindrome (1816666181).

The spelling of 1411155040 in words is "one billion, four hundred eleven million, one hundred fifty-five thousand, forty".