1024263604 has 48 divisors (see below), whose sum is σ = 2220281728. Its totient is φ = 402599808.

The previous prime is 1024263587. The next prime is 1024263613. The reversal of 1024263604 is 4063624201.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48187 + ... + 66109.

Almost surely, 2^1024263604 is an apocalyptic number.

1024263604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1024263604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1110140864).

1024263604 is an abundant number, since it is smaller than the sum of its proper divisors (1196018124).

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

1024263604 is a wasteful number, since it uses less digits than its factorization.

1024263604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18104 (or 18102 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1024263604 is about 32004.1185474620. The cubic root of 1024263604 is about 1008.0233221382.

Adding to 1024263604 its reverse (4063624201), we get a palindrome (5087887805).

It can be divided in two parts, 102426 and 3604, that added together give a triangular number (106030 = T₄₆₀).

The spelling of 1024263604 in words is "one billion, twenty-four million, two hundred sixty-three thousand, six hundred four".