40010627730 has 128 divisors (see below), whose sum is σ = 102233456640. Its totient is φ = 9999855360.

The previous prime is 40010627689. The next prime is 40010627731. The reversal of 40010627730 is 3772601004.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (40010627731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11909791 + ... + 11913149.

It is an arithmetic number, because the mean of its divisors is an integer number (798698880).

Almost surely, 2^40010627730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40010627730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51116728320).

40010627730 is an abundant number, since it is smaller than the sum of its proper divisors (62222828910).

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

40010627730 is a wasteful number, since it uses less digits than its factorization.

40010627730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736.

The product of its (nonzero) digits is 7056, while the sum is 30.

The spelling of 40010627730 in words is "forty billion, ten million, six hundred twenty-seven thousand, seven hundred thirty".