140546432016 has 100 divisors (see below), whose sum is σ = 414457487532. Its totient is φ = 45964848384.

The previous prime is 140546432003. The next prime is 140546432017. The reversal of 140546432016 is 610234645041.

140546432016 is a `hidden beast` number, since 1 + 4 + 0 + 5 + 4 + 643 + 2 + 0 + 1 + 6 = 666.

140546432016 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42700089600 + 97846342416 = 206640^2 + 312804^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (140546432017) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 954391 + ... + 1091766.

Almost surely, 2^140546432016 is an apocalyptic number.

140546432016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140546432016 is an abundant number, since it is smaller than the sum of its proper divisors (273911055516).

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

140546432016 is a wasteful number, since it uses less digits than its factorization.

140546432016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046230 (or 2046215 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 140546432016 in words is "one hundred forty billion, five hundred forty-six million, four hundred thirty-two thousand, sixteen".