1041154440 has 32 divisors (see below), whose sum is σ = 3123463680. Its totient is φ = 277641152.

The previous prime is 1041154427. The next prime is 1041154441. The reversal of 1041154440 is 444511401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1041154440.

It is not an unprimeable number, because it can be changed into a prime (1041154441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4338024 + ... + 4338263.

It is an arithmetic number, because the mean of its divisors is an integer number (97608240).

Almost surely, 2^1041154440 is an apocalyptic number.

1041154440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041154440 is an abundant number, since it is smaller than the sum of its proper divisors (2082309240).

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

1041154440 is a wasteful number, since it uses less digits than its factorization.

1041154440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8676301 (or 8676297 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1041154440 is about 32266.9248612259. The cubic root of 1041154440 is about 1013.5341471632.

Adding to 1041154440 its reverse (444511401), we get a palindrome (1485665841).

The spelling of 1041154440 in words is "one billion, forty-one million, one hundred fifty-four thousand, four hundred forty".