20035051224 has 32 divisors (see below), whose sum is σ = 50092224000. Its totient is φ = 6677737632.

The previous prime is 20035051193. The next prime is 20035051229. The reversal of 20035051224 is 42215053002.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 20035051194 and 20035051203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20035051229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284097 + ... + 347535.

It is an arithmetic number, because the mean of its divisors is an integer number (1565382000).

Almost surely, 2^20035051224 is an apocalyptic number.

20035051224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20035051224 is an abundant number, since it is smaller than the sum of its proper divisors (30057172776).

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

20035051224 is a wasteful number, since it uses less digits than its factorization.

20035051224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76607 (or 76603 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 20035051224 in words is "twenty billion, thirty-five million, fifty-one thousand, two hundred twenty-four".