1400648010285 has 32 divisors (see below), whose sum is σ = 2271889122048. Its totient is φ = 736729551360.

The previous prime is 1400648010233. The next prime is 1400648010287. The reversal of 1400648010285 is 5820108460041.

It is not a de Polignac number, because 1400648010285 - 2¹⁶ = 1400647944749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400648010287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20805339 + ... + 20872551.

It is an arithmetic number, because the mean of its divisors is an integer number (70996535064).

Almost surely, 2^{1400648010285} is an apocalyptic number.

1400648010285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1400648010285 is a deficient number, since it is larger than the sum of its proper divisors (871241111763).

1400648010285 is a wasteful number, since it uses less digits than its factorization.

1400648010285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86325.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 1400648010285 in words is "one trillion, four hundred billion, six hundred forty-eight million, ten thousand, two hundred eighty-five".