1031486064 has 320 divisors, whose sum is σ = 3352166400. Its totient is φ = 272643840.

The previous prime is 1031486039. The next prime is 1031486081. The reversal of 1031486064 is 4606841301.

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, 21946489 + ... + 21946535.

It is an arithmetic number, because the mean of its divisors is an integer number (10475520).

Almost surely, 2^1031486064 is an apocalyptic number.

1031486064 is a gapful number since it is divisible by the number (14) 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 1031486064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1676083200).

1031486064 is an abundant number, since it is smaller than the sum of its proper divisors (2320680336).

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

1031486064 is a wasteful number, since it uses less digits than its factorization.

1031486064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 133 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 1031486064 is about 32116.7567478411. The cubic root of 1031486064 is about 1010.3870894788.

The spelling of 1031486064 in words is "one billion, thirty-one million, four hundred eighty-six thousand, sixty-four".