1070644352 has 32 divisors (see below), whose sum is σ = 2136415500. Its totient is φ = 534446080.

The previous prime is 1070644331. The next prime is 1070644363. The reversal of 1070644352 is 2534460701.

1070644352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 995023936 + 75620416 = 31544^2 + 8696^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1070644352² = 2292558656938999808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75524 + ... + 88572.

Almost surely, 2^1070644352 is an apocalyptic number.

It is an amenable number.

1070644352 is a deficient number, since it is larger than the sum of its proper divisors (1065771148).

1070644352 is an equidigital number, since it uses as much as digits as its factorization.

1070644352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13704 (or 13692 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1070644352 is about 32720.7021929542. The cubic root of 1070644352 is about 1023.0143918179.

The spelling of 1070644352 in words is "one billion, seventy million, six hundred forty-four thousand, three hundred fifty-two".