40426248460 has 48 divisors (see below), whose sum is σ = 93655431072. Its totient is φ = 14562547200.

The previous prime is 40426248427. The next prime is 40426248463. The reversal of 40426248460 is 6484262404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40426248463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1885506 + ... + 1906825.

It is an arithmetic number, because the mean of its divisors is an integer number (1951154814).

Almost surely, 2^40426248460 is an apocalyptic number.

It is an amenable number.

40426248460 is an abundant number, since it is smaller than the sum of its proper divisors (53229182612).

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

40426248460 is a wasteful number, since it uses less digits than its factorization.

40426248460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792394 (or 3792392 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 40426248460 in words is "forty billion, four hundred twenty-six million, two hundred forty-eight thousand, four hundred sixty".