1011411432 has 24 divisors (see below), whose sum is σ = 2739239490. Its totient is φ = 337137120.

The previous prime is 1011411383. The next prime is 1011411437. The reversal of 1011411432 is 2341141101.

1011411432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 656691876 + 354719556 = 25626^2 + 18834^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-3 number, since 3×1011411432³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1011411437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7023619 + ... + 7023762.

Almost surely, 2^1011411432 is an apocalyptic number.

1011411432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1011411432 is an abundant number, since it is smaller than the sum of its proper divisors (1727828058).

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

1011411432 is a wasteful number, since it uses less digits than its factorization.

1011411432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14047393 (or 14047386 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 1011411432 is about 31802.6953574693. The cubic root of 1011411432 is about 1003.7894327278.

Adding to 1011411432 its reverse (2341141101), we get a palindrome (3352552533).

The spelling of 1011411432 in words is "one billion, eleven million, four hundred eleven thousand, four hundred thirty-two".