1074372256 has 48 divisors (see below), whose sum is σ = 2300164776. Its totient is φ = 491913216.

The previous prime is 1074372217. The next prime is 1074372331. The reversal of 1074372256 is 6522734701.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 942490000 + 131882256 = 30700^2 + 11484^2 .

It is a Harshad number since it is a multiple of its sum of digits (37).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6561 + ... + 46816.

Almost surely, 2^1074372256 is an apocalyptic number.

1074372256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1074372256 is an abundant number, since it is smaller than the sum of its proper divisors (1225792520).

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

1074372256 is a wasteful number, since it uses less digits than its factorization.

1074372256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53441 (or 53433 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 1074372256 is about 32777.6182173141. The cubic root of 1074372256 is about 1024.2003697259.

The spelling of 1074372256 in words is "one billion, seventy-four million, three hundred seventy-two thousand, two hundred fifty-six".