40457228166534 has 8 divisors (see below), whose sum is σ = 80914456333080. Its totient is φ = 13485742722176.

The previous prime is 40457228166517. The next prime is 40457228166547. The reversal of 40457228166534 is 43566182275404.

It is a happy number.

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

40457228166534 is an admirable number.

It is a congruent 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, 3371435680539 + ... + 3371435680550.

It is an arithmetic number, because the mean of its divisors is an integer number (10114307041635).

Almost surely, 2^{40457228166534} is an apocalyptic number.

40457228166534 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.

40457228166534 is a wasteful number, since it uses less digits than its factorization.

40457228166534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6742871361094.

The product of its (nonzero) digits is 38707200, while the sum is 57.

The spelling of 40457228166534 in words is "forty trillion, four hundred fifty-seven billion, two hundred twenty-eight million, one hundred sixty-six thousand, five hundred thirty-four".