201296401464 has 64 divisors (see below), whose sum is σ = 540348330240. Its totient is φ = 62262341120.

The previous prime is 201296401433. The next prime is 201296401487. The reversal of 201296401464 is 464104692102.

It is a super-2 number, since 2×201296401464² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3445494 + ... + 3503429.

It is an arithmetic number, because the mean of its divisors is an integer number (8442942660).

Almost surely, 2^201296401464 is an apocalyptic number.

201296401464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

201296401464 is an abundant number, since it is smaller than the sum of its proper divisors (339051928776).

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

201296401464 is a wasteful number, since it uses less digits than its factorization.

201296401464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949020 (or 6949016 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 201296401464 in words is "two hundred one billion, two hundred ninety-six million, four hundred one thousand, four hundred sixty-four".