40970328 has 32 divisors (see below), whose sum is σ = 117058560. Its totient is φ = 11705760.

The previous prime is 40970311. The next prime is 40970329. The reversal of 40970328 is 82307904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40970329) 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, 121768 + ... + 122103.

It is an arithmetic number, because the mean of its divisors is an integer number (3658080).

Almost surely, 2^40970328 is an apocalyptic number.

It is an amenable number.

40970328 is an abundant number, since it is smaller than the sum of its proper divisors (76088232).

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

40970328 is a wasteful number, since it uses less digits than its factorization.

40970328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243887 (or 243883 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 40970328 is about 6400.8068241433. The cubic root of 40970328 is about 344.7385206285.

The spelling of 40970328 in words is "forty million, nine hundred seventy thousand, three hundred twenty-eight".