40226144070 has 64 divisors (see below), whose sum is σ = 111981390336. Its totient is φ = 9057312000.

The previous prime is 40226144047. The next prime is 40226144113. The reversal of 40226144070 is 7044162204.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1415431 + ... + 1443570.

It is an arithmetic number, because the mean of its divisors is an integer number (1749709224).

Almost surely, 2^40226144070 is an apocalyptic number.

40226144070 is an abundant number, since it is smaller than the sum of its proper divisors (71755246266).

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

40226144070 is a wasteful number, since it uses less digits than its factorization.

40226144070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2859085.

The product of its (nonzero) digits is 10752, while the sum is 30.

The spelling of 40226144070 in words is "forty billion, two hundred twenty-six million, one hundred forty-four thousand, seventy".