244153400398 has 8 divisors (see below), whose sum is σ = 366232331808. Its totient is φ = 122075956464.

The previous prime is 244153400341. The next prime is 244153400419. The reversal of 244153400398 is 893004351442.

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

It is a super-2 number, since 2×244153400398² (a number of 24 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 3 ways as a sum of consecutive naturals, for example, 239515 + ... + 738697.

It is an arithmetic number, because the mean of its divisors is an integer number (45779041476).

Almost surely, 2^244153400398 is an apocalyptic number.

244153400398 is a deficient number, since it is larger than the sum of its proper divisors (122078931410).

244153400398 is a wasteful number, since it uses less digits than its factorization.

244153400398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743738.

The product of its (nonzero) digits is 414720, while the sum is 43.

The spelling of 244153400398 in words is "two hundred forty-four billion, one hundred fifty-three million, four hundred thousand, three hundred ninety-eight".