1076444430 has 128 divisors (see below), whose sum is σ = 2804820480. Its totient is φ = 263554560.

The previous prime is 1076444429. The next prime is 1076444443. The reversal of 1076444430 is 344446701.

It is a super-2 number, since 2×1076444430² = 2317465221756049800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1076444391 and 1076444400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2885724 + ... + 2886096.

It is an arithmetic number, because the mean of its divisors is an integer number (21912660).

Almost surely, 2^1076444430 is an apocalyptic number.

1076444430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1076444430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1402410240).

1076444430 is an abundant number, since it is smaller than the sum of its proper divisors (1728376050).

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

1076444430 is a wasteful number, since it uses less digits than its factorization.

1076444430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546.

The product of its (nonzero) digits is 32256, while the sum is 33.

The square root of 1076444430 is about 32809.2125781769. The cubic root of 1076444430 is about 1024.8584155022.

The spelling of 1076444430 in words is "one billion, seventy-six million, four hundred forty-four thousand, four hundred thirty".