264064297374720 has 528 divisors, whose sum is σ = 944706802111488. Its totient is φ = 68130074787840.

The previous prime is 264064297374697. The next prime is 264064297374733. The reversal of 264064297374720 is 27473792460462.

264064297374720 is a `hidden beast` number, since 2 + 6 + 4 + 0 + 6 + 42 + 97 + 37 + 472 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7095241552 + ... + 7095278768.

Almost surely, 2^{264064297374720} is an apocalyptic number.

264064297374720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264064297374720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (472353401055744).

264064297374720 is an abundant number, since it is smaller than the sum of its proper divisors (680642504736768).

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

264064297374720 is a wasteful number, since it uses less digits than its factorization.

264064297374720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42246 (or 42225 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 63.

The spelling of 264064297374720 in words is "two hundred sixty-four trillion, sixty-four billion, two hundred ninety-seven million, three hundred seventy-four thousand, seven hundred twenty".