1010407172 has 24 divisors (see below), whose sum is σ = 1902925080. Its totient is φ = 467688960.

The previous prime is 1010407169. The next prime is 1010407199. The reversal of 1010407172 is 2717040101.

It can be written as a sum of positive squares in 4 ways, for example, as 10329796 + 1000077376 = 3214^2 + 31624^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117647 + ... + 125942.

It is an arithmetic number, because the mean of its divisors is an integer number (79288545).

Almost surely, 2^1010407172 is an apocalyptic number.

It is an amenable number.

1010407172 is a deficient number, since it is larger than the sum of its proper divisors (892517908).

1010407172 is a wasteful number, since it uses less digits than its factorization.

1010407172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243671 (or 243669 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 1010407172 is about 31786.9025228946. The cubic root of 1010407172 is about 1003.4570920753.

Adding to 1010407172 its reverse (2717040101), we get a palindrome (3727447273).

The spelling of 1010407172 in words is "one billion, ten million, four hundred seven thousand, one hundred seventy-two".