140457326604 has 48 divisors (see below), whose sum is σ = 375398462208. Its totient is φ = 40040065728.

The previous prime is 140457326567. The next prime is 140457326671. The reversal of 140457326604 is 406623754041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1850047 + ... + 1924470.

It is an arithmetic number, because the mean of its divisors is an integer number (7820801296).

Almost surely, 2^140457326604 is an apocalyptic number.

140457326604 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

140457326604 is an abundant number, since it is smaller than the sum of its proper divisors (234941135604).

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

140457326604 is a wasteful number, since it uses less digits than its factorization.

140457326604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774974 (or 3774972 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

It can be divided in two parts, 140457 and 326604, that added together give a triangular number (467061 = T₉₆₆).

The spelling of 140457326604 in words is "one hundred forty billion, four hundred fifty-seven million, three hundred twenty-six thousand, six hundred four".