40470152 has 32 divisors (see below), whose sum is σ = 80371200. Its totient is φ = 19051200.

The previous prime is 40470151. The next prime is 40470229. The reversal of 40470152 is 25107404.

It is not an unprimeable number, because it can be changed into a prime (40470151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26777 + ... + 28247.

It is an arithmetic number, because the mean of its divisors is an integer number (2511600).

Almost surely, 2^40470152 is an apocalyptic number.

It is an amenable number.

40470152 is a deficient number, since it is larger than the sum of its proper divisors (39901048).

40470152 is a wasteful number, since it uses less digits than its factorization.

40470152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1673 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 40470152 is about 6361.6155180897. The cubic root of 40470152 is about 343.3298880060.

Adding to 40470152 its reverse (25107404), we get a palindrome (65577556).

The spelling of 40470152 in words is "forty million, four hundred seventy thousand, one hundred fifty-two".