1049251632 has 160 divisors (see below), whose sum is σ = 3230793216. Its totient is φ = 289228800.

The previous prime is 1049251613. The next prime is 1049251633. The reversal of 1049251632 is 2361529401.

1049251632 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 2×1049251632² = 2201857974509326848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 1049251593 and 1049251602.

It is not an unprimeable number, because it can be changed into a prime (1049251633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 486268 + ... + 488420.

Almost surely, 2^1049251632 is an apocalyptic number.

1049251632 is a gapful number since it is divisible by the number (12) 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 1049251632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1615396608).

1049251632 is an abundant number, since it is smaller than the sum of its proper divisors (2181541584).

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

1049251632 is a wasteful number, since it uses less digits than its factorization.

1049251632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 1049251632 is about 32392.1538647865. The cubic root of 1049251632 is about 1016.1548268813.

The spelling of 1049251632 in words is "one billion, forty-nine million, two hundred fifty-one thousand, six hundred thirty-two".