1070205500 has 192 divisors, whose sum is σ = 2948994048. Its totient is φ = 330220800.

The previous prime is 1070205481. The next prime is 1070205527. The reversal of 1070205500 is 55020701.

It is a super-2 number, since 2×1070205500² = 2290679624460500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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, 1956227 + ... + 1956773.

It is an arithmetic number, because the mean of its divisors is an integer number (15359344).

Almost surely, 2^1070205500 is an apocalyptic number.

1070205500 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 1070205500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474497024).

1070205500 is an abundant number, since it is smaller than the sum of its proper divisors (1878788548).

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

1070205500 is a wasteful number, since it uses less digits than its factorization.

1070205500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 629 (or 617 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 1070205500 is about 32713.9954759427. The cubic root of 1070205500 is about 1022.8745964800.

The spelling of 1070205500 in words is "one billion, seventy million, two hundred five thousand, five hundred".