1264404200630 has 8 divisors (see below), whose sum is σ = 2275927561152. Its totient is φ = 505761680248.

The previous prime is 1264404200581. The next prime is 1264404200641. The reversal of 1264404200630 is 360024044621.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63220210022 + ... + 63220210041.

It is an arithmetic number, because the mean of its divisors is an integer number (284490945144).

Almost surely, 2^{1264404200630} is an apocalyptic number.

1264404200630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1264404200630 is a deficient number, since it is larger than the sum of its proper divisors (1011523360522).

1264404200630 is a wasteful number, since it uses less digits than its factorization.

1264404200630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126440420070.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 1264404200630 in words is "one trillion, two hundred sixty-four billion, four hundred four million, two hundred thousand, six hundred thirty".