346672151540 has 96 divisors (see below), whose sum is σ = 863755159680. Its totient is φ = 115213248000.

The previous prime is 346672151531. The next prime is 346672151591. The reversal of 346672151540 is 45151276643.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 346672151491 and 346672151500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311210 + ... + 888929.

It is an arithmetic number, because the mean of its divisors is an integer number (8997449580).

Almost surely, 2^346672151540 is an apocalyptic number.

It is an amenable number.

346672151540 is an abundant number, since it is smaller than the sum of its proper divisors (517083008140).

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

346672151540 is a wasteful number, since it uses less digits than its factorization.

346672151540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200273 (or 1200271 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 346672151540 in words is "three hundred forty-six billion, six hundred seventy-two million, one hundred fifty-one thousand, five hundred forty".