153030393950 has 24 divisors (see below), whose sum is σ = 325298895312. Its totient is φ = 52467563520.

The previous prime is 153030393949. The next prime is 153030393983. The reversal of 153030393950 is 59393030351.

It is a junction number, because it is equal to n+sod(n) for n = 153030393898 and 153030393907.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218614499 + ... + 218615198.

It is an arithmetic number, because the mean of its divisors is an integer number (13554120638).

Almost surely, 2^153030393950 is an apocalyptic number.

153030393950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153030393950 is an abundant number, since it is smaller than the sum of its proper divisors (172268501362).

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

153030393950 is a wasteful number, since it uses less digits than its factorization.

153030393950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437229716 (or 437229711 counting only the distinct ones).

The product of its (nonzero) digits is 164025, while the sum is 41.

The spelling of 153030393950 in words is "one hundred fifty-three billion, thirty million, three hundred ninety-three thousand, nine hundred fifty".