464035511394 has 192 divisors, whose sum is σ = 1287176217600. Its totient is φ = 122009405760.

The previous prime is 464035511351. The next prime is 464035511413. The reversal of 464035511394 is 493115530464.

464035511394 is a `hidden beast` number, since 4 + 6 + 4 + 0 + 3 + 551 + 1 + 3 + 94 = 666.

It is a super-2 number, since 2×464035511394² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 14622957 + ... + 14654655.

It is an arithmetic number, because the mean of its divisors is an integer number (6704042800).

Almost surely, 2^464035511394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 464035511394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (643588108800).

464035511394 is an abundant number, since it is smaller than the sum of its proper divisors (823140706206).

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

464035511394 is a wasteful number, since it uses less digits than its factorization.

464035511394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32067 (or 32055 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The spelling of 464035511394 in words is "four hundred sixty-four billion, thirty-five million, five hundred eleven thousand, three hundred ninety-four".