1034020344 has 48 divisors (see below), whose sum is σ = 3007103400. Its totient is φ = 295434048.

The previous prime is 1034020321. The next prime is 1034020409. The reversal of 1034020344 is 4430204301.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1034020344.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 438459 + ... + 440810.

Almost surely, 2^1034020344 is an apocalyptic number.

1034020344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1034020344 is an abundant number, since it is smaller than the sum of its proper divisors (1973083056).

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

1034020344 is a wasteful number, since it uses less digits than its factorization.

1034020344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879292 (or 879281 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1034020344 is about 32156.1867142234. The cubic root of 1034020344 is about 1011.2138932114.

Adding to 1034020344 its reverse (4430204301), we get a palindrome (5464224645).

The spelling of 1034020344 in words is "one billion, thirty-four million, twenty thousand, three hundred forty-four".