1070553240 has 128 divisors (see below), whose sum is σ = 3778488000. Its totient is φ = 268683264.

The previous prime is 1070553181. The next prime is 1070553247. The reversal of 1070553240 is 423550701.

It is a happy number.

1070553240 is a `hidden beast` number, since 1 + 0 + 70 + 553 + 2 + 40 = 666.

It is a super-2 number, since 2×1070553240² = 2292168479348995200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070553247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10795 + ... + 47514.

Almost surely, 2^1070553240 is an apocalyptic number.

1070553240 is a gapful number since it is divisible by the number (10) 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 1070553240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1889244000).

1070553240 is an abundant number, since it is smaller than the sum of its proper divisors (2707934760).

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

1070553240 is a wasteful number, since it uses less digits than its factorization.

1070553240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58346 (or 58336 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 1070553240 is about 32719.3098949229. The cubic root of 1070553240 is about 1022.9853714336.

The spelling of 1070553240 in words is "one billion, seventy million, five hundred fifty-three thousand, two hundred forty".