1353622998 has 64 divisors (see below), whose sum is σ = 3439521792. Its totient is φ = 345479040.

The previous prime is 1353622993. The next prime is 1353623003. The reversal of 1353622998 is 8992263531.

It is an interprime number because it is at equal distance from previous prime (1353622993) and next prime (1353623003).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353622993) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23061 + ... + 56912.

It is an arithmetic number, because the mean of its divisors is an integer number (53742528).

Almost surely, 2^1353622998 is an apocalyptic number.

1353622998 is an abundant number, since it is smaller than the sum of its proper divisors (2085898794).

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

1353622998 is a wasteful number, since it uses less digits than its factorization.

1353622998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80029.

The product of its digits is 699840, while the sum is 48.

The square root of 1353622998 is about 36791.6158655746. The cubic root of 1353622998 is about 1106.1972508156.

The spelling of 1353622998 in words is "one billion, three hundred fifty-three million, six hundred twenty-two thousand, nine hundred ninety-eight".