1070051520 has 112 divisors (see below), whose sum is σ = 3444179040. Its totient is φ = 281419776.

The previous prime is 1070051461. The next prime is 1070051527. The reversal of 1070051520 is 251500701.

It is a super-2 number, since 2×1070051520² = 2290020510908620800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1070051527) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62446 + ... + 77714.

Almost surely, 2^1070051520 is an apocalyptic number.

1070051520 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 1070051520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1722089520).

1070051520 is an abundant number, since it is smaller than the sum of its proper divisors (2374127520).

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

1070051520 is a wasteful number, since it uses less digits than its factorization.

1070051520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15362 (or 15352 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 21.

The square root of 1070051520 is about 32711.6419642916. The cubic root of 1070051520 is about 1022.8255374333.

The spelling of 1070051520 in words is "one billion, seventy million, fifty-one thousand, five hundred twenty".