40767257400 has 96 divisors (see below), whose sum is σ = 126409171200. Its totient is φ = 10868630400.

The previous prime is 40767257381. The next prime is 40767257431. The reversal of 40767257400 is 475276704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4831185 + ... + 4839615.

It is an arithmetic number, because the mean of its divisors is an integer number (1316762200).

Almost surely, 2^40767257400 is an apocalyptic number.

40767257400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40767257400 is an abundant number, since it is smaller than the sum of its proper divisors (85641913800).

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

40767257400 is a wasteful number, since it uses less digits than its factorization.

40767257400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16509 (or 16500 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 42.

The spelling of 40767257400 in words is "forty billion, seven hundred sixty-seven million, two hundred fifty-seven thousand, four hundred".