153794140 has 12 divisors (see below), whose sum is σ = 322967736. Its totient is φ = 61517648.

The previous prime is 153794129. The next prime is 153794143. The reversal of 153794140 is 41497351.

153794140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 153794096 and 153794105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153794143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3844834 + ... + 3844873.

It is an arithmetic number, because the mean of its divisors is an integer number (26913978).

Almost surely, 2^153794140 is an apocalyptic number.

153794140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153794140 is an abundant number, since it is smaller than the sum of its proper divisors (169173596).

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

153794140 is a wasteful number, since it uses less digits than its factorization.

153794140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689716 (or 7689714 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 153794140 is about 12401.3765364979. The cubic root of 153794140 is about 535.7718965175.

The spelling of 153794140 in words is "one hundred fifty-three million, seven hundred ninety-four thousand, one hundred forty".