1400319097 has 8 divisors (see below), whose sum is σ = 1461925440. Its totient is φ = 1338773040.

The previous prime is 1400319091. The next prime is 1400319139. The reversal of 1400319097 is 7909130041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400319097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1400319091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36147 + ... + 64087.

It is an arithmetic number, because the mean of its divisors is an integer number (182740680).

Almost surely, 2^1400319097 is an apocalyptic number.

It is an amenable number.

1400319097 is a deficient number, since it is larger than the sum of its proper divisors (61606343).

1400319097 is a wasteful number, since it uses less digits than its factorization.

1400319097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30143.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1400319097 is about 37420.8377378166. The cubic root of 1400319097 is about 1118.7739285499.

The spelling of 1400319097 in words is "one billion, four hundred million, three hundred nineteen thousand, ninety-seven".