1040543304 has 32 divisors (see below), whose sum is σ = 2671667520. Its totient is φ = 337473216.

The previous prime is 1040543279. The next prime is 1040543311. The reversal of 1040543304 is 4033450401.

It is a super-3 number, since 3×1040543304³ (a number of 28 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585004 + ... + 586779.

It is an arithmetic number, because the mean of its divisors is an integer number (83489610).

Almost surely, 2^1040543304 is an apocalyptic number.

It is an amenable number.

1040543304 is an abundant number, since it is smaller than the sum of its proper divisors (1631124216).

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

1040543304 is a wasteful number, since it uses less digits than its factorization.

1040543304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171829 (or 1171825 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 1040543304 is about 32257.4534642771. The cubic root of 1040543304 is about 1013.3358005288.

Adding to 1040543304 its reverse (4033450401), we get a palindrome (5073993705).

The spelling of 1040543304 in words is "one billion, forty million, five hundred forty-three thousand, three hundred four".