140464153384 has 16 divisors (see below), whose sum is σ = 272452022100. Its totient is φ = 67810280832.

The previous prime is 140464153373. The next prime is 140464153409. The reversal of 140464153384 is 483351464041.

It can be written as a sum of positive squares in 2 ways, for example, as 138123722500 + 2340430884 = 371650^2 + 48378^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 140464153384.

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, 302724237 + ... + 302724700.

Almost surely, 2^140464153384 is an apocalyptic number.

It is an amenable number.

140464153384 is a deficient number, since it is larger than the sum of its proper divisors (131987868716).

140464153384 is a wasteful number, since it uses less digits than its factorization.

140464153384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605448972 (or 605448968 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 140464153384 in words is "one hundred forty billion, four hundred sixty-four million, one hundred fifty-three thousand, three hundred eighty-four".