464799834240 has 1024 divisors, whose sum is σ = 1868031590400. Its totient is φ = 95858196480.

The previous prime is 464799834179. The next prime is 464799834299. The reversal of 464799834240 is 42438997464.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 970354321 + ... + 970354799.

It is an arithmetic number, because the mean of its divisors is an integer number (1824249600).

Almost surely, 2^464799834240 is an apocalyptic number.

464799834240 is a gapful number since it is divisible by the number (40) 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 464799834240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (934015795200).

464799834240 is an abundant number, since it is smaller than the sum of its proper divisors (1403231756160).

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

464799834240 is a wasteful number, since it uses less digits than its factorization.

464799834240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 681 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 60.

The spelling of 464799834240 in words is "four hundred sixty-four billion, seven hundred ninety-nine million, eight hundred thirty-four thousand, two hundred forty".