152626840 has 32 divisors (see below), whose sum is σ = 346459680. Its totient is φ = 60508672.

The previous prime is 152626807. The next prime is 152626841. The reversal of 152626840 is 48626251.

It is a junction number, because it is equal to n+sod(n) for n = 152626796 and 152626805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152626841) 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, 12364 + ... + 21403.

It is an arithmetic number, because the mean of its divisors is an integer number (10826865).

Almost surely, 2^152626840 is an apocalyptic number.

152626840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152626840 is an abundant number, since it is smaller than the sum of its proper divisors (193832840).

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

152626840 is a wasteful number, since it uses less digits than its factorization.

152626840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33891 (or 33887 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 152626840 is about 12354.2235692900. The cubic root of 152626840 is about 534.4129467712.

The spelling of 152626840 in words is "one hundred fifty-two million, six hundred twenty-six thousand, eight hundred forty".