1400355405152 has 24 divisors (see below), whose sum is σ = 3007581495912. Its totient is φ = 636525184000.

The previous prime is 1400355405089. The next prime is 1400355405161. The reversal of 1400355405152 is 2515045530041.

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, 1989140849 + ... + 1989141552.

It is an arithmetic number, because the mean of its divisors is an integer number (125315895663).

Almost surely, 2^{1400355405152} is an apocalyptic number.

It is an amenable number.

1400355405152 is an abundant number, since it is smaller than the sum of its proper divisors (1607226090760).

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

1400355405152 is a wasteful number, since it uses less digits than its factorization.

1400355405152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978282422 (or 3978282414 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 1400355405152 in words is "one trillion, four hundred billion, three hundred fifty-five million, four hundred five thousand, one hundred fifty-two".