1049672520 has 384 divisors, whose sum is σ = 3889555200. Its totient is φ = 254741760.

The previous prime is 1049672509. The next prime is 1049672549. The reversal of 1049672520 is 252769401.

1049672520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1049672520² = 2203624798486300800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14784085 + ... + 14784155.

It is an arithmetic number, because the mean of its divisors is an integer number (10129050).

Almost surely, 2^1049672520 is an apocalyptic number.

1049672520 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 1049672520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1944777600).

1049672520 is an abundant number, since it is smaller than the sum of its proper divisors (2839882680).

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

1049672520 is an equidigital number, since it uses as much as digits as its factorization.

1049672520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 1049672520 is about 32398.6499718738. The cubic root of 1049672520 is about 1016.2906793264.

The spelling of 1049672520 in words is "one billion, forty-nine million, six hundred seventy-two thousand, five hundred twenty".