23367157490 has 8 divisors (see below), whose sum is σ = 42060883500. Its totient is φ = 9346862992.

The previous prime is 23367157469. The next prime is 23367157501. The reversal of 23367157490 is 9475176332.

It can be written as a sum of positive squares in 2 ways, for example, as 23342645089 + 24512401 = 152783^2 + 4951^2 .

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

It is a super-3 number, since 3×23367157490³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168357865 + ... + 1168357884.

Almost surely, 2^23367157490 is an apocalyptic number.

23367157490 is a deficient number, since it is larger than the sum of its proper divisors (18693726010).

23367157490 is a wasteful number, since it uses less digits than its factorization.

23367157490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336715756.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 23367157490 in words is "twenty-three billion, three hundred sixty-seven million, one hundred fifty-seven thousand, four hundred ninety".