40701630 has 16 divisors (see below), whose sum is σ = 97683984. Its totient is φ = 10853760.

The previous prime is 40701613. The next prime is 40701637. The reversal of 40701630 is 3610704.

It is a junction number, because it is equal to n+sod(n) for n = 40701597 and 40701606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40701637) 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, 678331 + ... + 678390.

It is an arithmetic number, because the mean of its divisors is an integer number (6105249).

Almost surely, 2^40701630 is an apocalyptic number.

40701630 is an abundant number, since it is smaller than the sum of its proper divisors (56982354).

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

40701630 is a wasteful number, since it uses less digits than its factorization.

40701630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356731.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 40701630 is about 6379.7829116671. The cubic root of 40701630 is about 343.9832277292.

The spelling of 40701630 in words is "forty million, seven hundred one thousand, six hundred thirty".