3201400697 has 12 divisors (see below), whose sum is σ = 3600735600. Its totient is φ = 2842676760.

The previous prime is 3201400693. The next prime is 3201400703. The reversal of 3201400697 is 7960041023.

It is not a de Polignac number, because 3201400697 - 2² = 3201400693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3201400693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 302447 + ... + 312852.

It is an arithmetic number, because the mean of its divisors is an integer number (300061300).

Almost surely, 2^3201400697 is an apocalyptic number.

It is an amenable number.

3201400697 is a deficient number, since it is larger than the sum of its proper divisors (399334903).

3201400697 is a wasteful number, since it uses less digits than its factorization.

3201400697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615364 (or 615353 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 3201400697 is about 56580.9216697643. The cubic root of 3201400697 is about 1473.8275769206.

The spelling of 3201400697 in words is "three billion, two hundred one million, four hundred thousand, six hundred ninety-seven".