1401072952 has 16 divisors (see below), whose sum is σ = 2781542160. Its totient is φ = 659328384.

The previous prime is 1401072889. The next prime is 1401072971. The reversal of 1401072952 is 2592701041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5150868 + ... + 5151139.

It is an arithmetic number, because the mean of its divisors is an integer number (173846385).

Almost surely, 2^1401072952 is an apocalyptic number.

It is an amenable number.

1401072952 is a deficient number, since it is larger than the sum of its proper divisors (1380469208).

1401072952 is a wasteful number, since it uses less digits than its factorization.

1401072952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10302030 (or 10302026 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 1401072952 is about 37430.9090458674. The cubic root of 1401072952 is about 1118.9746547085.

Adding to 1401072952 its reverse (2592701041), we get a palindrome (3993773993).

The spelling of 1401072952 in words is "one billion, four hundred one million, seventy-two thousand, nine hundred fifty-two".