1070642358 has 48 divisors (see below), whose sum is σ = 2423135520. Its totient is φ = 341212032.

The previous prime is 1070642333. The next prime is 1070642369. The reversal of 1070642358 is 8532460701.

1070642358 is a `hidden beast` number, since 1 + 0 + 7 + 0 + 642 + 3 + 5 + 8 = 666.

It is a super-2 number, since 2×1070642358² = 2292550117487600328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43810 + ... + 63722.

It is an arithmetic number, because the mean of its divisors is an integer number (50481990).

Almost surely, 2^1070642358 is an apocalyptic number.

1070642358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1070642358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1211567760).

1070642358 is an abundant number, since it is smaller than the sum of its proper divisors (1352493162).

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

1070642358 is a wasteful number, since it uses less digits than its factorization.

1070642358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20053 (or 20050 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1070642358 is about 32720.6717229338. The cubic root of 1070642358 is about 1023.0137567200.

The spelling of 1070642358 in words is "one billion, seventy million, six hundred forty-two thousand, three hundred fifty-eight".