1055426736 has 320 divisors, whose sum is σ = 3527774208. Its totient is φ = 264536064.

The previous prime is 1055426719. The next prime is 1055426741. The reversal of 1055426736 is 6376245501.

1055426736 = T₄₈₃ + T₄₈₄ + ... + T₁₈₆₀.

It is a super-2 number, since 2×1055426736² = 2227851190127227392, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 1055426694 and 1055426703.

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, 10880640 + ... + 10880736.

Almost surely, 2^1055426736 is an apocalyptic number.

1055426736 is a gapful number since it is divisible by the number (16) 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 1055426736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763887104).

1055426736 is an abundant number, since it is smaller than the sum of its proper divisors (2472347472).

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

1055426736 is a wasteful number, since it uses less digits than its factorization.

1055426736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 1055426736 is about 32487.3319310774. The cubic root of 1055426736 is about 1018.1443693748.

The spelling of 1055426736 in words is "one billion, fifty-five million, four hundred twenty-six thousand, seven hundred thirty-six".