1051004160 has 432 divisors, whose sum is σ = 3928404480. Its totient is φ = 268738560.

The previous prime is 1051004093. The next prime is 1051004189. The reversal of 1051004160 is 614001501.

It is a tau number, because it is divible by the number of its divisors (432).

It is a super-2 number, since 2×1051004160² = 2209219488674611200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9642186 + ... + 9642294.

Almost surely, 2^1051004160 is an apocalyptic number.

1051004160 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 1051004160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964202240).

1051004160 is an abundant number, since it is smaller than the sum of its proper divisors (2877400320).

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

1051004160 is an equidigital number, since it uses as much as digits as its factorization.

1051004160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1051004160 is about 32419.1943144798. The cubic root of 1051004160 is about 1016.7202613808.

Adding to 1051004160 its reverse (614001501), we get a palindrome (1665005661).

The spelling of 1051004160 in words is "one billion, fifty-one million, four thousand, one hundred sixty".