40427461554 has 8 divisors (see below), whose sum is σ = 80854923120. Its totient is φ = 13475820516.

The previous prime is 40427461511. The next prime is 40427461573. The reversal of 40427461554 is 45516472404.

40427461554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

40427461554 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3368955124 + ... + 3368955135.

It is an arithmetic number, because the mean of its divisors is an integer number (10106865390).

Almost surely, 2^40427461554 is an apocalyptic number.

40427461554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40427461554 is a wasteful number, since it uses less digits than its factorization.

40427461554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737910264.

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 40427461554 in words is "forty billion, four hundred twenty-seven million, four hundred sixty-one thousand, five hundred fifty-four".