1047450120 has 64 divisors (see below), whose sum is σ = 3144942720. Its totient is φ = 279089664.

The previous prime is 1047450109. The next prime is 1047450133. The reversal of 1047450120 is 210547401.

1047450120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182332 + ... + 187988.

It is an arithmetic number, because the mean of its divisors is an integer number (49139730).

Almost surely, 2^1047450120 is an apocalyptic number.

1047450120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1047450120 is an abundant number, since it is smaller than the sum of its proper divisors (2097492600).

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

1047450120 is a wasteful number, since it uses less digits than its factorization.

1047450120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7214 (or 7210 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 1047450120 is about 32364.3340731738. The cubic root of 1047450120 is about 1015.5729315728.

Adding to 1047450120 its reverse (210547401), we get a palindrome (1257997521).

The spelling of 1047450120 in words is "one billion, forty-seven million, four hundred fifty thousand, one hundred twenty".